Dental Fitness Research Articles

Comparison of Dental Emergencies Among U.S. Military and Civilian Personnel During Combat Operations in 2007-2009.

Information from published studies describing dental treatment of nonmilitary personnel in a military theater of operations is sparse. The primary objective of this study is to determine the number of dental emergencies (DEs) and the types of dental treatment rendered on non-U.S. military (civilian) personnel treated by Navy dentists in 2007-2008 in Iraq and 2009 in Afghanistan. The second objective is to compare the type of DE treatment procedures provided to civilian personnel to the type of DE treatment procedures performed on U.S. military personnel. Navy Dental Officers documented the diagnoses of unscheduled DEs. All treatment provided was described at the time of treatment using the Current Dental Terminology codes of the American Dental Association. Current Dental Terminology Code A0145 (2007 and earlier) and A0199 (2008 onward) in the patient encounter indicated a DE. This study is limited to DE occurring in (1) patient categories: U.S. civilian employees, other beneficiaries of the U.S. Government, foreign national civilian/dependents, and civilian, no government connection and (2) U.S. military service members. Chi-square analysis was performed to compare the proportion of dental treatment category procedures on civilian patients compared to those on U.S. military patients. During the reporting period, 308 patients were treated for DE in Afghanistan. Civilians treated accounted for 18.5% (n = 57) of all DEs. Nearly 93.0% of civilians who were treated were U.S. (DoD) civilian employees. Of the 57 civilian patients treated for DE, 61.4% of patients (n = 35) received oral surgery. There were 251 U.S. military patient encounters (81.5% of all DEs). Restorative dentistry was the most common dental procedure for military personnel DE. When comparing civilian and military patients, civilian patients are statistically more likely than military patients to receive oral surgery treatment for DE (P < .00001). In Iraq, 3,198 patients were treated for DE during the reporting period. Civilians treated accounted for 18.8% (n = 601) of all DEs. About 56.9% (n = 342) of civilians who were treated were U.S. contract employees. Of the 601 civilian patients treated for DE, 37.1% (n = 223) received oral surgery. There were 2,597 U.S. military patient DE encounters, and restorative dentistry was the most common dental procedure. When comparing civilian and U.S. military patients in Iraq, civilians are statistically less likely to have their DE treated by restorative dentistry (P < .00001) and are more likely have it treated by oral surgery/extractions (P < .00001). It is significantly more likely for civilians to have multiple categories of DE that must be treated (P< .00001). The primary group of civilians treated for DE in Afghanistan was U.S. civilian employees. The primary group of civilians treated for DE in Iraq were contract employees of the U.S. Government. The primary dental treatment of civilian beneficiaries in both the theaters of operation was oral surgery. This brings into question what dental fitness standards are there for primarily U.S. civilian and contract employees.

A cross-sectional study of the association of dental health factors with progression and all-cause mortality in men diagnosed with HPV-associated oropharyngeal cancer

BackgroundHuman Papillomavirus-associated oropharyngeal cancer (HPV-OPC) incidence is increasing among men in the United States. Poor dental health has previously been associated with risk of head and neck cancers, oral HPV infection, and persistence but it is not understood whether dental health is associated with outcomes. We sought to determine the association of dental health with progression free survival and overall mortality among men with an HPV-OPC.MethodsA cross sectional study of men diagnosed with HPV-OPC between 2014–2020 at Moffitt Cancer Center in Tampa, FL was conducted. Dental records were abstracted for assessment of dental fitness prior to cancer treatment. Five dental factors including number of teeth lost, pocket depth, gingival score, loss of attachment, and bone loss were individually examined. Risk factor and outcome data were collected from a patient risk questionnaire and medical record. Using item response theory, an overall dental fitness score from five dental factors was developed in which missing data were multiply imputed. Cox proportional hazards model was used to assess whether dental factors were associated with progression-free survival or overall mortality.ResultsAmong 206 HPV-OPC cases, median follow-up was 3.4 years (IQR: 2.4–4.4) during which 40 cases involved progression or mortality and 25 deaths occurred. Overall dentition was significantly associated with progression free survival (p = 0.04) and with overall survival (p = 0.03) though findings were not significant after adjustment for age at diagnosis, stage, and smoking history (p = 0.146 and p = 0.120, respectively). A pocket depth of 7 mm or more was associated with overall survival (HR: 5.21; 95% CI: 1.43—19.11) and this remained significant after adjustment for confounding (aHR: 4.14; 95% CI: 1.72—16.26).ConclusionsAmong men diagnosed with an HPV-associated OPC in the US, worse dental health was associated with reduced progression free survival and overall survival, but not after adjustment for confounders. Further studies are needed to examine whether dental health is associated with other prognostic factors and subsequent treatment-related outcomes.

The presenting dental status of solid tumours with bone metastases requiring bone-targeting agents - part 4: miscellaneous cancers.

This article discusses relevant information for the dental sector regarding metastatic cancers beyond breast and prostate cancer. Typically, tumour sites such as lung, renal, colorectal, gastrointestinal, thyroid, hepatic and pancreatic cancers are increasingly being referred for bone-targeting agents upon evidence of bone metastases.The current article explores the presenting dental status of these tumour groups on the background of survival outcomes. In addition, the article provides insight towards the complexity in achieving 'dental fitness' and whether 'dental stability' could be an alternative to consider via palliative dentistry in certain cases.

The presenting dental status of solid tumours with bone metastases requiring bone-targeting agents - part 3: prostate cancer.

Introduction Metastatic prostate cancer (MPC) patients due to receive bone-targeting agents (BTAs) are expected to undertake a dental assessment before commencing. The aim of this study was to determine the dental status of this tumour group and understand the challenges the dental practitioner faces in attempting to achieve 'dental fitness'.Materials and methods Data were retrospectively collected from a dedicated pre-BTA dental assessment clinic and analysed for MPC. Statistical analysis and observational data were used to compare patient and tumour demographics.Results A total of 111 patients were included in this cohort, with the majority of patients presenting with only bone metastases (BM) and no additional metastatic sites. On average, MPC patients presented with 19.3 teeth and were below the threshold for functional dentition. The 75-84-year-old age group had the worst horizontal bone loss score and subsequently lose six teeth over a decade (p = 0.001). In addition, all MPC tumour sub-categories showed favourable survival rates.Conclusion MPC patients have a high dental burden on presentation, likely associated with their age. Favourable survival prospects and the cumulation of BTAs and dental disease would suggest a heightened risk of medication-related osteonecrosis of the jaw in this group compared to many other tumour sites.

The presenting dental status of solid tumours with bone metastases requiring bone-targeting agents - part 2: breast cancer.

Introduction Patients with bony metastatic breast cancer (MBC) due to receive bone-targeting agents (BTA) are expected to undertake a dental assessment before commencing. The aim of this study was to determine the dental status of this tumour group and understand the challenges the dental practitioner faces in attempting to achieve 'dental fitness'.Materials and methods Data were retrospectively collected from a dedicated pre-BTA dental assessment clinic and analysed for MBC. Statistical analysis and observational data were used to compare patient and tumour demographics.Results A total of 229 patients were included in this cohort. On average, this cohort loses one tooth per decade (p = 0.003). Classifying the tumour sub-types provided observational differences in dental status with patients with triple negative MBC having the best dentition at presentation. These observations were more clinically profound when overlaid with survival following post-BTA dental assessment as patients with triple negative MBC had the lowest median survival (eight months, p = 0.002). In contrast, patients with luminal A breast cancer had a very complex presenting dentition with a median survival of 20 months.Conclusion A clear difference exists in the outcomes of MBC patients and therefore a pre-BTA dental assessment should consider and integrate both patient and tumour demographics into dental treatment planning.

Oral Health Disparities in the Royal Netherlands Armed Forces.

In the military, good oral health is essential for combat readiness. The Royal Netherlands Armed Forces (RNAF) Dental Service is responsible for delivering a high standard of dental care to soldiers to ensure that commanding officers can deploy dentally fit troops. Oral health inequalities are associated with lower socioeconomic status. Rank is reflective of social status within the military hierarchy. The aim of this study was to analyze differences in the oral health status of RNAF personnel in relation to ranks and other determinants. All soldiers of the RNAF who underwent a regular dental inspection between January 15, 2018 and February 2, 2018 were enrolled. The decayed, missing, filled permanent teeth (DMFT) index, Dutch Periodontal Screening Index, and Simplified Oral Hygiene Index (OHI-S) were used to assess their oral health. Dental fitness was categorized. Patients were questioned about their smoking behavior and perception of their oral health. Personnel were divided into the following three groups according to rank: officers, noncommissioned officers (NCOs), and enlisted ranks. Nine hundred and eighty-four soldiers of the RNAF were included in this study. Enlisted ranks had significantly higher DMFT index and OHI-S scores than officers and NCOs (both P < .001), which was associated with smoking and older age. Enlisted ranks were also significantly more often determined to have unacceptable dental fitness than officers and NCOs after the examination (P = .033). There was also a difference in dental fitness classification between officers and NCOs, but this was not statistically significant (P = .103). The lowest ranked military personnel are more frequently classified as dentally unfit for deployment than officers and NCOs due to oral health conditions. This is important when considering the allocation of dental resources to maximize the pool of deployable personnel.

PERIODONTAL DISEASE : A RISE IN PREVALENCE IN MILITARY TROOPS PENYAKIT PERIODONTAL

Background: Oral condition is one of substantial factors in general health. Good oral health will determine dental fitness or readiness in military troops. Oral diseases affecting soldiers may have negative impacts in readiness on deployment or fight and contributes to lowering morale among personnel. At the recruitment stage, the prevalence of periodontal disease is low and controlled before the commencement of the training. As a matter of fact, periodontal health was not considered to be maintained and found to be worsening through the course of time. In the end, many of soldiers were found to suffer from periodontal diseases. Method : This review article aims to discuss several factors in military way of life related to oral condition.Result : Lack of oral hygiene practices, stress, deficiency of nutritious food, and smoking among military personnel may contribute to the prevalence of periodontal disease. Several attempts should be incorporated in military life to reduce the negative impacts of these factors on oral health.Conclusion: Periodontal therapy should be provided early in the military careers and repeated at intervals specific to the needs of each personnel. Several risk factors contributing to the development and severity of periodontal disease should be assessed and overcome to arrest the progression of the disease.

Dental Anxiety and Higher Sensory Processing Sensitivity in a Sample of German Soldiers with Inflammatory Periodontal Disease.

(1) Background: Dental anxiety with disease value usually leads to avoidance of dental treatment. For the initial diagnosis of the level of anxiety, questionnaires such as the Hierarchical Anxiety Questionnaire (HAQ) are suitable. The construct of sensory processing sensitivity (SPS) describes a general trait in which people with a higher degree of SPS perceive information more strongly and process it more thoroughly. (2) Methods: This cross-sectional study evaluated the relationship between dental anxiety and higher levels of SPS in 116 soldiers referred with different stages of periodontitis for mandatory dental fitness before military deployment. (3) Results: The proportion of patients with periodontitis in stage III + IV was 39% and in stage I + II was 27%. The mean cumulative values of the questionnaires were 20.9 ± 10.6 for HAQ and 27.7 ± 16.0 for SPS. Eleven moderately anxious patients had a SPS value of 37.4 ± 13.5 and 10 highly anxious patients had a value of 36.3 ± 14.1. Patients diagnosed with stage III + IV periodontitis showed significantly higher values on the SPS subscale Low Sensory Threshold (LST), which describes overstimulation by external sensory stimuli, compared to patients with stage I + II periodontitis. Dental anxiety showed moderately significant correlations with the SPS subscale Ease of Excitation (EOE), which measures emotional reactivity to physiological stimuli. (4) Conclusions: Due to the frequency of dental anxiety and higher sensitivity in patients with severe periodontitis, it is useful to record said frequency.

A bridge too far? The relationship between interventive operative dentistry and future dental morbidity.

Background and aim Unscheduled dental attendances (UDA) and the associated morbidity can cause individual distress, disrupt military effectiveness and have broader societal impacts. Preventing future dental morbidity is an essential component of dentistry. This, the largest study of its type, aimed to examine the relationship between clinical and demographic variables and UDA, and to quantify how well military dental risk categorisation predicts subsequent UDA events. Methods This is a retrospective cohort analysis of a clinical dataset containing 175,558 service personnel over an 11-month period. Statistical methods examined: sensitivity and specificity of the existing NATO 'Dental fitness classification system' (NATO Cat) in predicting UDA, relative risk (RR) of UDA by selected variables, Kaplan-Meier failure analysis and multivariate analysis. Results A total of 16,722 UDA events were recorded, the majority (66.7%) were due to caries, periapical pathology and fractured teeth or restorations, or a combination thereof. NATO Cat yielded poor predictive sensitivity (sensitivity 10%, specificity 93%). NATO Cat 3 (RR 1.47), age group (RR 1.06-2.05), gender (RR 1.46) and DMFT category (RR 1.09-3.05), were all significantly associated with increased UDA. The RR of UDA increased by 5% (RR 1.05) for each additional DMFT increment in a logistic regression model. Conclusions After adjusting for confounding variables, DMFT was significantly associated with UDA events. This study indicates that, even when treatment need has been met, a residual risk remains that is directly related to exposure to dental disease and operative dentistry. Strategies which prevent downstream operative treatment need and increases in DMFT may also reduce future UDA. UDA may be a useful quality outcome indicator for the success of NHS dental services in securing oral health.

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Use of the Dental Disease Nonbattle Injury Encounter Module to Assess the Emergency Rate on an Army Military Installation Within the United States

The objectives of this study are (1) to establish a baseline rate for dental emergencies (DE) occurring within a Brigade Combat Team (BCT) garrisoned on a military installation located in the continental United States (CONUS), and (2) to determine if differences in risk of DE are observed in soldiers of different Dental Fitness Classifications (DFC). Data concerning DE were documented by Army Dental Corps providers using CONUS Dental Disease Nonbattle Injury Emergency Encounter module of the Corporate Dental Application (CDA). The data were collected from September 1, 2011 to December 15, 2011. The number of soldiers at risk, the BCT dental readiness, the DFC of each soldier who experienced a DE, and the date of the dental visit that preceded the DE were documented from CDA. The estimated rate of 221 DE per 1,000 soldiers per year was observed. The risk of DE for DFC 3 soldiers was five times that of soldiers who were DFC 1 or 2. Assessing the DE rate of a BCT in garrison is useful for stakeholders and policymakers who must accommodate the impact of DE on mission readiness.

Is there a differential in the dental health of new recruits to the British Armed Forces? A pilot study

Figures from the British Defence Dental Services reveal that serving personnel in the British Army have a persistently lower level of dental fitness than those in the Royal Navy or the Royal Air Force. No research had been undertaken to ascertain if this reflects the oral health of recruits joining each Service. This study aimed to pilot a process for collecting dental and sociodemographic data from new recruits to each Service and examine the null hypothesis that no differences in dental health existed. Diagnostic criteria were developed, a sample size calculated and data collected at the initial training establishments of each Service. Data for 432 participants were entered into the analysis. Recruits in the Army sample had a significantly greater prevalence of dental decay and greater treatment resource need than either of the other two Services. Army recruits had a mean number of 2.59 (2.08, 3.09) decayed teeth per recruit, compared to 1.93 (1.49, 2.39 p <0.01) in Royal Navy recruits and 1.26 (0.98, 1.53 p <0.001) in Royal Air Force recruits. Among Army recruits 62.7% were from the two most deprived quintiles of the Index of Multiple Deprivation compared to 42.5% of Royal Naval recruits and 36.6% of Royal Air Force recruits. A significant difference in dental health between recruits to each Service does exist and is a likely to be a reflection of the sociodemographic background from which they are drawn.

Morbidity rates on Vanguard Class submarines during nuclear deterrent a retrospective review over 13 years

The submarines responsible for the United Kingdom's nuclear deterrent have carried a junior doctor as their medical officer since the program's inception. The Vanguard Class of submarine carries approximately 150 men and deploys for about 3 months at a time. One of the central tenets of submarine operations is to remain undetected and as such the submarine will only surface in an emergency, which may include the evacuation of casualties. The prime reason for carriage of a medical officer is to mitigate against the need to evacuate personnel for medical reasons. We examined the medical section of the patrol reports submitted upon completion of each patrol over a 13 year period to determine both the rates of medical and dental attendance onboard and also the occurrence of potential medical threats to patrol integrity. The most common reasons for attendance were dermatological and musculoskeletal, consistent with previous studies of this population and working environment. There were few dental cases due to the high rates of dental fitness in the pre-sailing crews. Patrol threatening cases occurred at a rate of approximately 1 per 3 patrols, with acute appendicitis being the most common presentation. This progressed to evacuation at a rate of 1 per 15 patrols, with the successful onboard management in 79% of cases. The junior doctor onboard has limited monitoring equipment and formulary, no diagnostic equipment, basic surgical equipment and no opportunity to seek senior advice, and is therefore reliant on clinical judgement. Despite the limitations placed on the doctor on board these submarines they have proven to be effective in reducing the rate of medical evacuation.

Dental Fitness Classification in the Canadian Forces

The Canadian Forces Dental Services utilizes a dental classification system to identify those military members dentally fit for an overseas deployment where dental resources may be limited. Although the Canadian Forces Dental Services dental classification system is based on NATO standards, it differs slightly from the dental classification systems of other NATO country dental services. Data collected by dental teams on overseas deployments indicate a low rate of emergency dental visits by Canadian Forces members who were screened as dentally fit to deploy.

Improving the Dental Fitness of the British Army by Changing the Strategy for Dental Care Provision for Recruits from a Vertically Equitable Model to a Horizontally Equitable Model

BACKGROUNDd: The dental health of the British Army has been reported as being in decline for the past 10 years, and this is having a significant impact on operations. One of the major factors in the decline is the increasing number of recruits who enlist with outstanding dental treatment needs. The current policy for provision of routine dental care to recruits targets resources toward those with the worst dental health and provides only emergency dental care for the remainder.AIMSs: The goal was to review recruit dental care provision, to determine whether improvements in the overall dental health of the trained Army could be made during recruit training.RESULTSs: It was found that >85% of recruit dental treatment need could be met with the routine provision of 2 hours of dental treatment during training.CONCLUSIONn: A horizontally equitable model of recruit dental care, whereby all recruits access routine dental care during training, has been recommended to and accepted by the chain of command.

Redesigning Stricklands Dental Fitness Centre

Simon Allen of Stricklands Dental Fitness Centre describes the redesign and radical overhaul of his dental surgery after the retirement of the senior partner, and the important role that his dental nurses played in this project.

Association of Caries and Tobacco Risk with Dental Fitness Classification

Dental emergencies negatively affect the Army during combat. Dental readiness continues to be a primary mission of the Army Dental Care System and is an important part of mobilization. Dental Fitness Classification (DFC) is used to evaluate the oral health status and current treatment needs of soldiers. Caries and tobacco risk assessments were recently added to the annual examination of Army soldiers. The aim of this project was to determine whether any association existed between the DFC and caries and tobacco risk assessments of Army soldiers. The study population consisted of 66,484 U.S. Army active duty soldiers. The data were obtained from an Army electronic database that maintains all patient visits. The following information was obtained for each soldier; rank, DFC, caries risk, and tobacco risk assessment. Summary statistics were computed and DFC was compared with caries risk, tobacco risk, and rank using the chi2 analysis and logistic regression model. High-caries risk soldiers were 15.6 times more likely to be a DFC 3 or 4 as compared to DFC 1 and 2 soldiers. DFC 3 or 4 soldiers were 1.43 times more likely to be tobacco users than DFC 1 or 2 soldiers. Logistic regression models showed that high-caries risk soldiers were at 13 times the odds of being a DFC 3 or DFC 4 as compared to DFC 1 or DFC 2. Soldiers who used tobacco products were also more likely to be in higher DFC classification compared to those that did not use any tobacco products. This study has shown clear associations between DFC categories and caries and tobacco risk wherein DFC 3 and 4 soldiers are at higher risk for future caries and of being tobacco users. This relationship warrants the inclusion of caries and tobacco risk in the overall dental assessment of soldiers.

Dental Risk Assessment for Military Personnel

In 2002, the U.K. Defence Dental Agency adopted a system of dental risk categories to replace the dental fitness categories detailed in NATO Standard Agreement 2466. Personnel were assessed as being at high, medium, or low risk of experiencing dental morbidity during the next year, and a target was set to have no less than 90% of personnel at low or medium risk. The Persian Gulf War in 2003 provided an opportunity to validate the risk assessment of U.K. troops deployed to Iraq (Operation Telic), when their morbidity experience was compared with the assessments of their risk. Data capture on risk assessment was considerably restricted but, for those for whom the comparison was possible, the predictive value of risk assessment appeared to be poor. However, 50% of all troops who were recorded as having experienced serious morbidity had been categorized as high risk. The system requires refinement of diagnostic criteria to maintain the sensitivity of the diagnosis of high risk while reducing the high false-positive assessment rate.

Class 3 Dental Treatment Time

Dental emergencies take soldiers away from their assigned duties. The objective of this project was to determine the average clinical treatment time needed to correct nondeployable dental conditions using actual treatment times noted in an electronic scheduler. The Fort Hood Class Three Intercept Clinic forwarded their daily treatment logs to the Dental Command for each week from November 1, 2002 through February 13, 2003. Clinical treatment times and types of services provided for dental fitness category (DFC) 3 conditions were tracked with the Corporate Dental Application scheduler. The project identified 398 DFC 3 soldiers who were scheduled to receive treatment at the Fort Hood Class Three Intercept Clinic between November 1, 2002 and February 13, 2003. Twenty-three of those soldiers did not receive treatment; therefore, the total sample size was 375. On average, it required 2.2 hours of clinical dental treatment time to make a DFC 3 soldier dentally deployable. The findings of this study suggest that treating DFC 3 conditions is time-intensive but most DFC 3 soldiers can be treated in approximately 2 hours in an efficient and properly staffed dental clinic. Without proper preventive education and maintenance, these soldiers may develop additional oral disease and may require repeated episodes of increasingly intensive dental treatment.

Validity of using a panoramic radiograph for initial dental classification of Army recruits.

The objective of this study was to examine the validity of classifying Initial Entry Training (IET) soldiers into dental fitness classification 2 or 3 based solely on examining panoramic radiographs. The dental readiness classification, derived from a clinical screening examination versus a panoramic radiological examination, was compared for 1,050 Fort Sill Basic Training recruits during a 1-month period. The dentist who reviewed the panoramic radiograph and determined a dental classification was blinded to the earlier dental classification from the clinical examination. The Spearman's rank order correlation test was used to determine if a statistically significant correlation existed between classifications based on the clinical examination versus classification by review of the panoramic radiograph alone. The project identified that 18% (n = 186) and 23.7% (n = 249) of the sample population had at least one class 3 condition identified from the clinical screening examination and the panoramic radiograph review, respectively. Of the 186 dental fitness category 3 conditions identified from the routine dental screening, 81.7% (152) of them were also identified from the review of the panoramic radiograph. Spearman's rank order correlation test statistic was 0.633 for a p < 0.001, indicating a statistically significant correlation in the identification of IET soldiers with class 3 conditions using a screening examination with a review of the panoramic radiograph. The findings of this study suggest that panoramic radiograph review can identify IET soldiers with dental fitness category 3 conditions and implies that a policy change may be prudent to allow this type of initial classification.