Oral Health Impact Research Articles

The Comparison of The Quality of Life Between Conventional Orthognathic Surgery and Surgery-first Orthognathic Surgery in Skeletal Class III Deformity Patients

Objectives: This prospective cohort study aimed to compare the quality of life (QoL) of patients with skeletal Class III deformities undergoing either conventional orthognathic surgery (CS) or surgery-first orthognathic surgery (SF) using the Orthognathic Quality of Life Questionnaire (OQLQ) and the Oral health Impact (OHIP-14) tools. Methods: The OQLQ was translated into Thai. Thirty-four patients were enrolled, with 17 in each group according to their orthodontic treatment plans. Patients completed the OQLQ and OHIP-14 assessments on the day before surgery (T1) and at 1 month (T2), 3 months (T3), and 6 months (T4) post-surgery. Data collection occurred from October 2021 to April 2022. Independent sample T-tests and one-way repeated measures ANOVA were used for statistical analysis (p<0.05). Results: At T1, the QoL was significantly lower in the CS group compared to the SF group. The CS group exhibited significant QoL improvements at T2 (OQLQ) and T3 (OHIP-14) compared to T1. The SF group had a lower QoL at T2 but showed significant improvement at T4 (OQLQ and OHIP-14). Conclusions: There was no significant difference in QoL between the two groups after surgery. Both surgical approaches led to improvements in patients' QoL. Thus, the choice of surgical method should be based on appropriate indications and patient-doctor agreement.

The Association Between Temporomandibular-Related Quality of Life and Oral Behaviours: A Cross-Sectional Study in Patients With Temporomandibular Disorders.

Oral behaviours (OB) are some oral overuse behaviours which could be observed in patients with temporomandibular disorders (TMD). This study aims to investigate the association between TMD-related quality of life and OB to enhance understanding of these behaviours. A total of 319 participants diagnosed with TMD were included in this research. According to the diagnostic criteria for TMD, patients were divided into three subgroups: pain-related TMD (PT, n = 71), intra-articular TMD (IT, n = 91) and combined TMD (CT, n = 157). Participants completed the oral behaviour checklist (OBC), the oral health impact profile for TMD (OHIP-TMD), the generalised anxiety disorder 7-item (GAD-7) and the patient health questionnaire 9-item (PHQ-9), and demographic characteristics were collected from medical records. TMD patients with high OBC scores (25-84 points) had higher scores in six of the seven OHIP-TMD domains (all p < 0.05). Logistic regression analysis indicated that OHIP-TMD scores (OR = 1.03), younger age (OR = 0.95), education (OR = 2.80-3.10), and PHQ-9 scores (OR = 1.14) were significantly positively correlated with OBC scores (p < 0.05). After adjusting for confounding factors, the psychological discomfort (OR = 1.09) and psychological disability (OR = 1.10) domains of the OHIP-TMD were identified as independent factors associated with higher OBC scores. Patients with more frequent OB exhibited a lower quality of life across nearly all OHIP-TMD domains. Higher OHIP-TMD scores and specific psychological domains were independently associated with a higher frequency of OB. The causal relationship between quality of life and OB in TMD patients requires further investigation.

Quality of Life in Patients with Endodontically Treated Teeth: A Retrospective Study at an Educational Hospital

Background/Objectives: Root canal treatment (RCT) is a crucial procedure for preserving dental health. While its clinical success rates are well documented, patient-reported outcomes regarding quality of life remain less explored. This study aimed to assess the long-term impact of RCT performed in an educational hospital on patients’ oral-health-related quality of life (OHRQoL) using the Oral Health Impact Profile-14 (OHIP-14). Methods: A total of 1500 patients who underwent non-surgical RCT between April 2018 and February 2023 were called and invited for a follow-up visit. During the visit, all teeth that had undergone RCT were assessed clinically and radiographically by two calibrated examiners to evaluate RCT quality and pre- and post-treatment periapical index (PAI) scores. Demographic information and OHIP-14 responses were collected, and the data were recorded. Results: Patients reported high levels of satisfaction (95%) and no negative impact on their OHRQoL. Statistical analysis revealed that post-operative periapical index (PAI) scores (p &lt; 0.001), patient gender (p = 0.003) and nationality (p = 0.029) significantly influenced OHRQoL perceptions; Conclusion: These findings emphasize the effectiveness of RCT in enhancing patients’ quality of life and highlight the impact of demographic factors—such as gender and whether the patient is a resident or a national of the country, along with post-treatment severity of the disease—on patient-reported outcomes.

Skeletal Anchorage as a Therapeutic Alternative for Mandibular Second Molar Impaction: A Prospective Case–Control Study

Background: The treatment of mandibular second molar (MM2) impaction presents a challenge for orthodontists and requires a surgical–orthodontic approach. This study aims to compare the effectiveness of two techniques for treating impacted MM2: a traditional technique using brass wire and a technique employing skeletal anchorage. Methods: Twelve MM2 with mesio-angular impaction, with an inclination angle between 25° and 40° and an impaction depth between 4 and 10 mm, were selected and randomly divided into two treatment groups. Patients in Group A were treated using the traditional brass wire technique, while those in Group B underwent treatment with a skeletal anchoring technique that utilized a miniscrew positioned in the retromolar region and an elastic sling chain. For both groups, treatment time and the influence of the disimpaction technique on oral health-related quality of life (OHRQoL) were evaluated using the short-form Oral Health Impact Profile (OHIP-14). Results: The results indicated an average treatment time of 168.67 ± 52.32 days for Group A and 76 ± 10.17 days for Group B, with a statistically significant difference (p-value = 0.0002). Regarding the impact on the patients’ OHRQoL, Student’s t-test did not reveal a statistically significant difference between the two groups at 3 and 7 days of follow-up. Conclusions: Both techniques are considered effective for the treatment of impacted MM2 (angulation 25–40°, depth 4–10 mm). The use of skeletal anchorage significantly reduces treatment times without negatively affecting OHRQoL. The results of this study should be confirmed by further studies with larger sample sizes.

Comparison of the early childhood oral health impact scale (ECOHIS-4D) and EuroQol-5D-Y for measuring oral health-related quality of life utility in children.

The psychometric properties of the Early Childhood Oral Health Impact Scale (ECOHIS-4D), an oral health-related quality-of-life tool for children, and EuroQol 5D-Young (EQ-5D-Y), a commonly used generic quality-of-life tool for children, were compared across a clinical severity index to determine which tool is better for measuring oral health-related quality of life in children. Delayed and filled surfaces score (dfs) was calculated for under six-year-old children at the recruitment and one year later. ECOHIS-4D and EQ-5D were filled out on both occasions. The following properties were examined: (i) Content validity by comparing mean utility values using the Wilcoxson Signed Rank Test and Bland Altman Test, (ii) Construct validity (ability to discriminate between groups of different clinical severity) by examining effect size between severity groups (iii) Responsiveness (for changes in health status) using floor and ceiling effect, standard response mean and linear regression (iv) Correlation between the utilities and dfs. Respectively, 287 and 189 children were examined at the baseline and follow-up. Mean utility estimates from the tools were significantly different. All items of EQ-5D-Y showed high ceiling effects compared to items of ECOHIS-4D. Only the utility scores of ECOHIS-4D showed a significant association with the dfs score (β=-0.003, 95%CI=-0.004 to -0.002) in the linear regression models. Utility values form ECOHIS-4D, but not EQ-5D-Y correlated with the dfs (spearman's r=-0.33, 95%CI -0.43 to -0.23). ECOHIS-4D performs better than EQ-5D-Y in assessing young children's oral health-related quality of life.

Blue Zone Loma Linda: Assessing the Relationship Between Lifestyle and Oral Health.

Objectives: Assess the relationship between lifestyle and oral health-related quality-of-life (OHRQoL) of residents in a blue zone, Loma Linda. Methods: A cross-sectional study was conducted using a questionnaire including demographics, lifestyle, and Oral Health Impact Profile (OHIP-14). Lifestyle cumulative scores ranged from 8-32, lower scores indicating greater conformity to Power 9® lifestyle, characterized by observing Sabbath, time with friends, volunteering, exercising, eating lots of plants, eating meat in moderation, drinking a lot of water, snacking on nuts, and eating an early dinner. OHIP-14 assessed OHRQoL, with scores from 0-56. Negative binomial regression was used, with significance of alpha = 0.05. Results: A total of 350 surveys were collected. Cumulative lifestyle showed a mean of 13.9. Spending time with friends was the most adhered to activity (96%) while the least followed was having early dinners (71.2%). Asians (Mean = 14.2) had significantly higher lifestyle scores than Whites (Mean = 13.7). The mean OHIP-14 was 7.01. Whites had lower OHIP-14 scores than Asians, indicating better OHRQoL. Race, nut consumption and exercise were significant predictors for increased OHRQoL (P < 0.05, in all instances). Conclusions: Loma Linda residents adhere well to the Power 9® lifestyle. There are significant predictors such as nut consumption and exercise for increased OHRQoL.

Impact of platelet-rich fibrin derivatives on patient morbidity and quality of life in palatal donor sites following free gingival graft surgery: a randomized clinical trial.

Platelet concentrates are biomaterials with significant potential in tissue regeneration, functioning as scaffolds with greater leukocyte inclusion and a flexible fibrin mesh. However these concentrates have different preparation methods and biological properties. The objective of this clinical investigation was to evaluate the effects of utilizing platelet-rich fibrin (PRF) materials (L-PRF and A-PRF) as a palatal bandage following free gingival graft (FGG) on patients' morbidity and oral health-related quality of life. Thirty-nine participants received FGG to promote keratinized tissue and treat gingival recession. Participants were randomly assigned to L-PRF, A-PRF, and control groups, with 13 participants in each. They used a visual analog scale (VAS) to rate their pain, analgesic medication use, dietary changes, discomfort, and bleeding at 1-7 days, 14 days and 1 month during the healing process. Patients' quality of life was assessed using the Oral Health Impact Profile (OHIP-14) at baseline, 1-7 days, 14 days, 1 month, and 6 months. There was no difference in anxiety levels between the all groups. (p > 0.05). The control group had higher OHIP-14 total scores than the other groups, but the differences were not statistically significant, especially in the first seven days (p > 0.05). In addition, the PRF groups showed an improvement in quality of life after 14 days, 1 month, and 6 months (p < 0.05). Patients' pain and suffering decreased with healing. The control group took more postoperative analgesics than PRF groups. In addition, there was a significant decrease in patient complaints about medicine intake, bleeding, pain, perceived sensitivity, and dietary modifications in all groups during follow-up. PRF palatal bandages may improve patient's quality of life, donor site healing, postoperative pain and morbidity. This study found that preserving the palate in FGG and employing PRF materials that speed palate healing reduce discomfort and morbidity.

Examination of oral health quality of life and patient satisfaction in removable denture wearers with OHIP-14 scale and visual analog scale: a cross-sectional study

BackgroundOral Health-Related Quality of Life (OHRQoL) is a term that encompasses conditions such as oral health status, living conditions, and function. OHQoL can change with the varying health conditions of the same individual. Many patients cannot afford implants or have anatomical limitations and therefore use traditional removable dentures. There are comparatively few studies investigating OHRQoL and denture satisfaction that include the patients’ sociodemographic data, denture satisfaction and related questions.AimThis study aimed to investigate OHRQoL and patients’ satisfaction with three types of dentures: upper and lower complete dentures, upper and lower partial dentures, and upper complete lower partial dentures.MethodsThe study was conducted between January 2022 and June 2023, with 150 patients using removable dentures. Patients’ age, gender, education level, place of residence, smoking status, reasons for tooth loss and visiting the clinic, type of denture and the duration of denture use were recorded. Oral Health Impact Profile (OHIP-14) and patient satisfaction with dentures as measured on a Visual Analog Scale (VAS) were used to assess patients’ satisfactions with OHRQoL and dentures respectively. Descriptive statistics, the Shapiro-Wilk normality test, the Mann-Whitney non‐parametric test and the Kruskal-Wallis test were used.ResultsStatistically significant differences were found between gender, prosthetic type, usage duration and OHIP and VAS scores (p < 0.05). Women’s OHIP scores were higher than men’s, patients using complete dentures had higher scores than those using partial dentures in both jaws, those using dentures for less than 1 year had higher scores than those that had used them for more than 1 year. The analysis revealed no statistically significant differences in OHIP and VAS scores based on age, education level, and place of residence (p > 0.05).ConclusionsPatients may find it easier to adapt to removable partial dentures compared to complete dentures. Therefore, in prosthetic planning, dentists should prioritize preserving existing teeth. Regardless of the type of prosthesis, patients adapt to their prostheses over time, leading to increased satisfaction with prolonged use. Since individuals do not have a habit of visiting the dentist when there is no known problem, dentists should encourage patients to attend regular dental check-ups.

The impact of oral health on depression: A systematic review.

As of 2020, about 21% of adults in the United States have a diagnosable mental health disorder, excluding substance use and developmental disorders. Depression, predicted by the WHO to be the leading cause of disease burden by 2030, is linked to various systemic conditions and has been associated with poor oral health. Both behavioral factors, like poor dental hygiene and irregular visits, and biological mechanisms, such as changes in salivary immunity, contribute to this connection, which impacts overall well-being and quality of life. This systematic review aims include: (1) Does tooth loss affect depression? (2) Does oral pain, such as that experienced during chewing and speaking, impact depression? (3) Does oral functionality, including chewing and speaking, influence depression? (4) Does overall oral health affect depression? We conducted a systematic search of PubMed, EBSCO host, Medline, and Google Scholar databases from January 2000 to June 2024 using relevant keywords. Studies examining the impact of oral health parameters (tooth loss, oral pain, oral functionality, overall oral health) on depression were included. Articles were included if (1) full text manuscripts in English were available, (2) the study described the association of oral health and depression, and (3) the independent value was an oral related factor and the dependent value was depression. The following were excluded from our analysis: (1) any articles where oral factors were not the independent value, (2) systematic reviews, (3) case reports, and (4) duplicate studies among our databases. Thirty-one studies met the inclusion criteria. Tooth loss, oral pain, and impaired oral functionality were consistently associated with increased depressive symptoms across the included studies. Greater tooth loss was linked to higher odds of both onset and progression of depression. Oral pain exacerbated depressive symptoms, while difficulties in chewing or speaking were associated with elevated risks of depression. There is a bidirectional relationship between oral health and depression, highlighting the urgent need for comprehensive public health initiatives. Integrating oral health assessments into routine medical care, and developing targeted interventions are crucial steps to mitigate the impact of poor oral health on mental health outcomes.

Comparison between patients rehabilitated with full-arch fixed implant-supported prostheses and complete denture regarding well-being, self-esteem and quality of life

Objective: To evaluate and compare satisfaction and OHRQoL in patients using complete dentures or full-arch fixed implant-supported prostheses. Material and Methods: 200 patients were divided into two groups: 1) Test group (TG): patients rehabilitated with lower full-arch fixed implant-supported prosthesis; and 2) Control group - (CG): patients using complete dentures. Patients had Oral Health-related Quality of Life (OHRQoL) assessed through 4 validated questionnaires: 1) Oral Health Impact Profile (OHIP-14); 2) Rosenberg Self-Esteem Scale (RSS); 3) Orthognathic Quality of Life Questionnaire (OQLQ); and 4) Short Form Health Survey (SF-8). Statistical analysis was done by using the Wilcoxon test, considering a level of significance of 5%. Results: The results demonstrated that the TG presented better results (p&lt;0.001) than the CG in relation to OHIP-14 (9.0±2.36 and 21.0+3.17, respectively), including functional limitation, physical pain, physical and psychological disability, and social and physical disability. Moreover, TG presents better outcomes than CG for RSS (35.0+2.31 and 31.0+2.31, respectively) and OQLQ (16.0+3.19 and 27.5+3.22, respectively), but without difference (p = 0.79) for SF-8 (83.1+6.64 and 83.1+8.16, respectively). Conclusion: Patients with lower full-arch fixed implant-supported prostheses, compared to patients using complete dentures, present a better perception regarding their general well-being, higher self-esteem and quality of life.

Occlusal splint or botulinum toxin-a for jaw muscle pain treatment in probable sleep bruxism: A randomized controlled trial

ObjectivesTo conduct an equivalency randomized controlled trial comparing occlusal splint (OS) and botulinum toxin-A (BTX-A) on jaw muscle pain in probable sleep bruxism. MethodsSixty patients (≥18 years, probable sleep bruxism, and jaw muscle pain) were randomly allocated into groups. The primary outcome was the reduction of jaw muscle pain, assessed using the Graded Chronic Pain Scale (GCPS, v2.0). Secondary outcomes included: parameters of jaw opening and mandibular mobility; distribution of muscle pain; Jaw Functional Limitation Scale–20 (JFLS-20), Oral Behaviors Checklist (OBC); and Oral Health Impact Profile-14 (OHIP-14). Only the evaluator was blinded. Multilevel mixed-effects regression models were used. ResultsFifty-nine patients (30 received OS and 29 BTX-A) were analyzed at baseline, 3 and 6 months follow-up. One patient dropped out after receiving the intervention. No differences between the interventions were observed concerning the GCPS (p = 0.627), although a significant reduction was observed at 3 (OR=13.26, 95%CI[6.61–26.59]) and 6 months (OR=12.36, 95%CI[4.93–30.98]), regardless of the treatment. BTX-A showed a lower score reduction on JFLS-20 than OS (OR=0.29, 95%CI[0.11–0.82]). BTX-A presented inferior results for the parameters: opening without pain(p = 0.045), unassisted maximum opening(p = 0.024), assisted maximum opening(p = 0.041), and protrusion(p = 0.016). An improvement in OHIP-14 scores was observed at 3 (IRR=1.08, CI95%[1.02–1.14]) and 6 months (IRR=1.10, CI95%[1.04–1.16]), regardless of the intervention. BTX-A participants(n = 23;79,3%) reported mild discomfort during chewing. ConclusionOS and BTX-A can effectively decrease the GCPS scores, improve OHRQoL, and enhance functional outcomes in sleep bruxist patients with jaw muscle pain. OS demonstrated slight advantages in specific parameters. Clinical SignificanceBoth occlusal splints and botulinum toxin-A effectively reduce jaw muscle pain in bruxist patients, improving quality of life and mandibular function. Clinically, occlusal splints may offer additional benefits in specific functional parameters. (NCT03456154)

Treatment Outcomes of Four-Implant-Retained Maxillary Palateless Overdenture: A 5-Year Observational Study.

Palateless overdentures (PLODs) provide advantages of improved taste perception and retention over conventional dentures. We aimed to evaluate 5-year outcomes of four implant maxillary PLODs. In this prospective observational study, edentulous participants were enrolled. A new conventional maxillary denture was prepared followed by implant placement and insertion of four implant retained maxillary PLOD. Oral health quality of life was assessed using the 49-item Oral Health Impact Profile (OHIP-49) at multiple intervals over 5 years along with biological and mechanical outcomes. Nine patients were evaluated at year 5. The mean age was 68 years, and six of the nine patients were males. The cumulative survival rate of implants was 100% while the implant success rate was 86%. Nylon retentive replacement was the most common encountered complication noted approximately four times per patient over 5 years. From a mean OHIP-49 severity score of 71.2 at baseline, severity scores decreased to 23.9 (p < 0.001) at year 1, denoting a clinically meaningful and statistically significant improvement in oral health quality of life. The lowered OHIP-49 severity scores remained stable throughout 5 years of follow-up. Four implant supported maxillary overdenture appears to have good patient perceived, biological and mechanical outcomes over 5 years. Fully powered studies are needed to replicate these findings.

The Clinical Efficacy and Safety of ErhBMP-2/BioCaP/β-TCP as a Novel Bone Substitute Using the Tooth-Extraction-Socket-Healing Model: A Proof-of-Concept Randomized ControlledTrial.

This first randomized controlled trial in humans aimed to assess the efficacy and safety of low-dosage Escherichia coli-derived recombinant human bone morphogenetic protein 2 (ErhBMP-2)-incorporated biomimetic calcium phosphate coating-functionalized β-TCP (ErhBMP-2/BioCaP/β-TCP) as a novel bone substitute using the tooth-extraction-socket-healing model. Forty patients requiring dental implants after single-root tooth extraction were enrolled in this study and randomly assigned into three groups: ErhBMP-2/BioCaP/β-TCP (N = 15), β-TCP (N = 15) and natural healing (N = 10). New bone volume density from histomorphometric analyses was evaluated 6 weeks post-operatively as the primary outcome, and other histomorphometric analyses, alveolar bone and soft-tissue changes were the secondary outcomes. Safety parameters included adverse events, soft-tissue healing, oral health impact profile, serum BMP-2 concentrations and other laboratory tests. The findings revealed a significant increase in new bone volume density in patients treated with ErhBMP-2/BioCaP/β-TCP compared to those receiving β-TCP alone. The required bone augmentation procedures during implant placement surgery in the ErhBMP-2/BioCaP/β-TCP group were significantly less than in the natural healing group. There were no significant differences in safety parameters among the three groups. This clinical trial primarily proved the safety and efficacy of ErhBMP-2/BioCaP/β-TCP as a promising bone substitute.

Psychosocial Determinants of Oral Health Related to COVID-19 Infection in Myanmar Older Adults.

This study aims to investigate and compare the psychosocial and oral health factors among Myanmar older adults with and without a history of COVID-19 infection and assess the association between psychological factors and oral health outcomes among those with a history of COVID-19 infection. A cross-sectional study was conducted among 203 participants in Yangon from 2023 to 2024 using face-to-face interviews and clinical oral examinations. Participants with a history of COVID-19 infection experienced greater psychological distress and poorer oral health outcomes than those without such a history. In those who contracted COVID-19, depression positively associated with decayed teeth; decayed, missing, and filled permanent teeth (DMFT); and oral health impact profile-14 (OHIP-14), whereas negatively associated with present teeth. Anxiety positively related to decayed teeth, DMFT, and periodontal pockets. Stress negatively associated with decayed teeth, but positively with OHIP-14. Implementing oral health promotion programs and providing mental support for this vulnerable population are essential to improve their oral health and well-being.

The prevalence of malocclusion and oral health-related quality of life among 12- and 15-year-old schoolchildren in Shanghai, China: a cross-sectional study

BackgroundMalocclusion is one of the three major oral diseases and may cause deterioration in oral health-related quality of life (OHRQoL). This study aims to determine the prevalence of malocclusion by gender and its impact on quality of life among 12- and 15-year-old children in Shanghai.MethodsThis study summarizes the data obtained in the Shanghai Oral Health Epidemiological Survey conducted in 2019. Random cluster sampling was used to select students in Shanghai. A total of 1591 12-year-old children and 747 15-year-old children were included. Each student underwent an oral examination and completed a questionnaire. The Index of Complexity, Outcome and Need (ICON) was adopted to measure the objective severity of malocclusion and Child Oral Health Impact Profile (COHIP) was applied to evaluate quality of life of schoolchildren. Comparisons of COHIP scores were performed among different treatment needs and difficulties by t-test and analysis of variance (ANOVA).ResultsNo significant difference was found between genders except that the prevalence of deep overbite in 12-year-old boys (1.11 ± 0.95) was significantly higher than that in girls (0.93 ± 0.88) while the prevalence of crossbite among 12-year-old girls (26%) is significantly higher than boys (20%). Malocclusion in 15-year-old children was descended compared with 12-year-old. 15-year-old students demonstrates larger impact of malocclusion on oral health than 12-year-old group except self-image. Health impacts (COHIP) increase significantly as the malocclusion becomes severer except self-image in 12-year-old group.ConclusionsIn Shanghai, the severity of malocclusion in 15-year-old children was less than 12-year-old children. Malocclusion has greater influence on oral health of 15-year-old children than 12-year-old children. Severer malocclusion generally correlates with higher level of oral health impacts in schoolchildren.

Stressful Events and Oral Health Related Quality of Life Aboard: A Longitudinal Study

Stressful events may affect self-perceived general and oral health. While the working environment is known to expose military personnel to chronic stress, oral health reports in these populations is limited. This longitudinal study aimed to investigate the association of Oral Health Related Quality of Life (OHRQL) and stress in the military population aboard a training ship for 6 months. Three hundred and twenty-eight individuals were enrolled at baseline and three hundred and one at follow-up (six-month later). Completed questionnaires on Oral Health Impact Profile (OHIP-14) and Perceived Stress Scale (PSS-14) were assessed for analysis. Socio-demographic characteristics were also obtained. Multivariate Poisson regression analysis showed that PSS-14 predicted higher OHIP-14 scores at baseline and follow-up. At follow-up, besides PSS-14 (RR: 2.03; 1.42-2.90), being part of the crew group represented an increase of 87% on the OHIP-14 scores (RR:1.87; 1.27-2.74). Older individuals were 24% less likely to present higher OHIP-14 scores (RR:0.76; 0.58-0.99) than younger ones. OHRQL has worsened over time in this military population aboard (4.41±5.76 versus 5.95±6.88) and stress was an associated factor of that. The need to adjust management styles was highlighted as well as the need to prepare the staff to navigate stressful situations more effectively.

Mandibular third molar coronectomy in older adults and its effects on oral health-related quality of life.

The purpose of this study was to investigate the effect of coronectomy on postoperative quality of life in older adults. Coronectomy is an alternative to complete surgical removal of a mandibular third molar that lies close to the inferior alveolar nerve. This prospective study included patients >60 years old who had an indication for coronectomy of a mandibular third molar. Patients were asked to complete the Dutch version of the Oral Health Impact Profile-14 (OHIP-14) daily during the first postoperative week. Postoperative pain, swelling, limited mouth opening, chewing ability and infection were also recorded. Furthermore, the effect of the impaction pattern, state of eruption, presence of preoperative pathology, patient health status according to the American Society of Anaesthesiologists score, gender, smoking on the postoperative OHIP-14 and pain scores were investigated. Thirty patients (16 males, 14 females) with a mean age of 71.2 (SD 8.3, range 60-91) years were included in the study. OHIP-14 and pain scores were highest on the first postoperative day and gradually declined during the first postoperative week. Patients who underwent coronectomy of a fully impacted mandibular third molar had significantly higher OHIP-14 scores on the first postoperative day than those who underwent coronectomy on a (partially) erupted mandibular third molar. We did not observe any postoperative complications up to 1 year after the surgery. Mandibular third molar coronectomy seems to present a valid treatment option in older adults.

Assessment of psychosocial parameters in adolescents seeking orthodontic treatment

AimThe aim of this study was to investigate the psychosocial impact of malocclusion and the motivation for seeking orthodontic treatment among adolescents.MethodsA cross-sectional study included 102 adolescents (ages 11–18) whose malocclusion was rated using 3 occlusal indices: IOTN, DAI, and PAR. The participants answered three structured questionnaires selected to measure Oral Health Related Quality of Life (OHRQoL) through the short form of the Child Oral Health Impact Profile (COHIP), the patient's perceived impact related to orthodontics through the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ), and self-esteem through the Rosenberg Self-Esteem Scale (RSES). Independent two-tailed t-tests, one-way mixed analysis of variance (ANOVA), and Spearman's correlations were used to test various associations.ResultsPatients with higher malocclusion scores displayed increased psychosocial impact with weak to moderate correlations (0.2 < r < 0.3; p < 0.05), but 98% wished their teeth looked better, and 70% were unhappy about their smile esthetics. The IOTN esthetic component AC was better associated with psychosocial implications of malocclusion (p < 0.01). Self-motivated patients (over 80%) had higher impactful psychosocial scores than patients whose parents were motivated for treatment. Sex did not influence the findings. Older adolescents and bullied individuals were more affected by the psychological burden of malocclusion.ConclusionThe results indicate the prevalence of psychosocial and esthetic impacts of malocclusion over oral and functional problems. PIDAQ discriminated better than COHIP between varying degrees of dental aesthetics. The results suggest that the orthodontist should explore patients' expectations of treatment outcomes, not only the chief complaint.

Dentin hypersensitivity and quality of life in patients with chronic systemic disease.

To assess the potential impact of dentin hypersensitivity on the quality of life in people with chronic systemic diseases. We included 252 volunteers, 18 years or older, with ≥ 6 teeth, and under outpatient medical follow-up for systemic chronic diseases. Short Form Health Survey 36 (SF-36) was used to assess quality of life (QoL); Oral Health Impact Profile-14 (OHIP-14) and Dentine Hypersensitivity Experience Questionnaire (DHEQ-15) were used for oral health-related quality of life (OHRQoL). Dentin hypersensitivity pain was assessed using an evaporative and tactile test, and pain assessment was performed using a numerical rating scale and a verbal rating scale. Medical information was obtained from anamnesis forms and the hospital digital medical records. Of 252 participants, 60% had dentin hypersensitivity. There was a negative impact on the QoL/OHRQoL of individuals with dentin hypersensitivity regarding the vitality, mental health, physical functioning, and bodily pain dimensions of SF-36, and the functional limitation, physical pain, physical disability, and psychological disability dimensions of OHIP-14. Dentin hypersensitivity appeared to exert an indirect influence on QoL. Dentin hypersensitivity negatively impacts the quality of life in patients with chronic systemic diseases.

Oral Health-Related Quality of Life in Dutch Adults With Osteogenesis Imperfecta.

To explore the oral health-related quality of life and its possible risk factors among adults with Osteogenesis Imperfecta using the Oral Health Impact Profile (OHIP)-49 questionnaire. Secondary objectives were to investigate the impact of self-reported Osteogenesis Imperfecta, Dentinogenesis Imperfecta, and age on various dental parameters. A cross-sectional questionnaire was distributed online to 417 Dutch adults with Osteogenesis Imperfecta at three national referral centers. Multivariate linear regression was performed to identify indicators for OHIP-49 Scores. The effect of Osteogenesis Imperfecta, Dentinogenesis Imperfecta, and age on various dental parameters was investigated using logistic regressions (p < 0.05). One hundred and fifty-five questionnaires (37.2%) were suitable for analysis. Osteogenesis Imperfecta type III was significantly associated with higher OHIP-49 scores as compared to type I. Symptoms of temporomandibular disorders, missing teeth or dentures also increased the OHIP-49 scores significantly. Osteogenesis Imperfecta type IV and increasing age were associated with missing teeth. There was a 31.94 times (95% CI: 8.56-119.13) higher odds of tooth fracture with self-reported Dentinogenesis Imperfecta. Adults with Osteogenesis Imperfecta type III report a lower oral health-related quality of life compared to Osteogenesis Imperfecta type I adults.