Cleft Palate Research Articles

A Modified Palatoplasty for Palate Cleft: A Case Report and Literature Review

A Modified Palatoplasty for Palate Cleft: A Case Report and Literature Review

Early functional restoration in cleft patients by presurgical infantile orthopedics with follow up

Cleft lip and palate present significant surgical challenges, particularly in cases of extensive clefts associated with severe nasolabial deformities. This case series focuses on the role of presurgical naso alveolar molding (PNAM) in improving surgical outcomes by reducing cleft deformities and enhancing facial symmetry. PNAM, combined with nasal stenting and presurgical orthopedics, aids in aligning the segments of the alveolar cleft and correcting nasal cartilage asymmetry. The study involved bilateral and unilateral cleft repairs, utilizing the Randall's modification of tennison triangular flap for unilateral cases and the Millard-Mulliken procedure for bilateral full clefts. Precise preoperative marking, meticulous tissue rearrangement, and multi-layer closure were key to achieving optimal results. Postoperative care included close monitoring, with skin sutures removed on the fifth day. The results align with existing literature, demonstrating the effectiveness of PNAM in narrowing the cleft and achieving nasal symmetry. This case series highlights the importance of early intervention and the application of PNAM plates in the comprehensive treatment of cleft lip and palate, contributing to favorable outcomes in reconstructive surgery.

Evaluation of the Presence of Foramen Tympanicum in Patients with Cleft lip and Palate Using CBCT

Evaluation of the Presence of Foramen Tympanicum in Patients with Cleft lip and Palate Using CBCT

Executive function performance in persons with non-syndromic cleft lip and palate

Background: Executive functions (EFs) are crucial cognitive functions that mature from birth to adolescence. They are vital for daily task execution and overall success and also influence language and communication development. Children with EFs deficits often experience delays in language and speech abilities. These impairments are particularly prevalent among individuals with cleft lip and palate. Consequently, speech and language pathologists must address these impairments through assessments and interventions. Despite this urgent need for action, there is a scarcity of research on executive function performance in this population in Thailand, prompting an investigation to address this issue. This study explores executive function performance in this population to enhance the quality of life for individuals with cleft lip and palate. Materials and methods: Using a survey-based approach, executive function performance was assessed in 5- to 15-year-old volunteer with non-syndromic cleft lip and palate attending the speech therapy camp provided by the Princess Sirindhorn IT Foundation Craniofacial Center at Chiang Mai University in April 2024. Parents completed the Behavior Rating Inventory of Executive Function (Parent form), with scores ≥65 indicating executive function difficulties. Results: The study involved 29 participants, 14 males (48.28%) and 15 females (51.72%), with a mean age of 8 years and 9 months. Average scores for executive function abilities in BRI, MI, and GEC were 52.21, 56.48, and 58.90, respectively. There are several participants with abnormal executive function in each age group, along with their average T-scores across different domains. Children aged 5, 6-8, and 9-11 have T-scores for executive function performances falling into problematic levels for 1, 2, and 5 individuals, respectively. Conclusion: Most of the sample group demonstrated executive function skills within the normal range. However, a certain number of individuals experienced issues with executive function. These findings offer guidance for speech and language pathologists and emphasize the importance of executive function in individuals with cleft palates.

Alar base symmetry in orthognathic surgery: Patients with unilateral cleft.

Patients with unilateral cleft lip and palate (UCLP) could present with a notable nasal deformity with alar base retrusion, which should be considered when planning orthognathic surgery (OGS). This retrospective study included 84 patients with Class III malocclusion. Cone beam computed tomographic data were used for the investigation. 42 patients had complete UCLP, and the other 42 did not have a cleft. All the patients underwent preoperative virtual surgical planning. Preoperative and postoperative images were used to measure anteroposterior changes in the bone and soft tissue at the alar bases. In the UCLP group, varying degrees of alar base discrepancies were observed before surgery. In the piriform region of the cleft side, the bone was retruded in 32 cases, but the soft tissue was thicker in 38 cases, and the mean skin surface was anterior in 28 cases. After surgery, the bone discrepancy was not significantly changed (p = 0.288), however, the skin surface symmetry was improved (p = 0.013). Relating to the bone advancement, the ratio of soft tissue change was smaller on the cleft side than the noncleft side (0.56 ± 0.30 vs. 0.77 ± 0.33, p < 0.001). In the control group, a consistent ratio change was observed on both sides (0.76 ± 0.19 vs. 0.79 ± 0.27, p = 0.544). This study revealed improved alar base symmetry in patients with UCLP after OGS. The soft tissue change ratios were different across the cleft, which should be considered during treatment planning.

Hospitalization Trends for Airway Infections and In-Hospital Complications in Cleft Lip and Palate

Cleft lip or palate is a prevalent birth defect, occurring in approximately 1 to 2 per 1000 newborns and often necessitating numerous hospitalizations. Specific rates of hospitalization and complication are underexplored. To assess the rates of airway infection-associated hospitalization, overall hospital admissions, in-hospital complications, and mortality among children with a cleft lip or palate. This nationwide, population-based cohort study used in-hospital claims data from the Federal Statistical Office in Switzerland between 2012 and 2021. Participants included newborns with complete birth records born in a Swiss hospital. Data were analyzed from March to November 2023. Prevalent diagnosis of a cleft lip or palate at birth. Outcomes of interest were monthly hospitalization rates for airway infections and any cause during the first 2 years of life in newborns with cleft lip or palate. In-hospital outcomes and mortality outcomes were also assessed, stratified by age and modality of surgical intervention. Of 857 806 newborns included, 1197 (0.1%) had a cleft lip and/or palate, including 170 (14.2%) with a cleft lip only, 493 (41.2%) with a cleft palate only, and 534 (44.6%) with cleft lip and palate. Newborns with cleft lip or palate were more likely to be male (55.8% vs 51.4%), with lower birth weight (mean [SD] weight, 3135.6 [650.8] g vs 3284.7 [560.7] g) and height (mean [SD] height, 48.6 [3.8] cm vs 49.3 [3.2] cm). During the 2-year follow-up, children with a cleft lip or palate showed higher incidence rate ratios (IRRs) for hospitalizations due to airway infections (IRR, 2.33 [95% CI, 1.98-2.73]) and for any reason (IRR, 3.72 [95% CI, 3.49-3.97]) compared with controls. Additionally, children with cleft lip or palate had a substantial increase in odds of mortality (odds ratio [OR], 17.97 [95% CI, 11.84-27.29]) and various complications, including the need for intubation (OR, 2.37 [95% CI, 1.95-2.87]), extracorporeal membrane oxygenation (OR, 2.89 [95% CI, 1.81-4.63]), cardiopulmonary resuscitation (OR, 3.25 [95% CI, 2.21-4.78]), and respiratory support (OR, 1.94 [95% CI, 1.64-2.29]). In this nationwide cohort study, the presence of cleft lip or palate was associated with increased hospitalization rates for respiratory infections and other causes, as well as poorer in-hospital outcomes and greater resource use.

Efficacy of modified anterior maxillary segmental distraction osteogenesis based on 3D visualisation for the treatment of maxillary hypoplasia among adolescents with cleft lip and palate

BackgroundThis study evaluates a three-dimensional (3D) visualisation design combined with customized surgical guides to assist anterior maxillary segmental distraction osteogenesis (AMSDO) in correcting maxillary hypoplasia in adolescents with cleft lip and palate (CLP), focusing on treatment outcomes, satisfaction and the validity of 3D planning.MethodsThis retrospective cohort study was conducted at a single hospital in China. Between January 2020 and December 2023, 12 adolescents with CLP with maxillary hypoplasia were included. An advanced 3D simulation was used to convey the treatment strategy to the patients and their families. A customized surgical guide and distraction osteogenesis device were designed. Cephalometric analysis evaluated AMSDO changes and long-term stability. Patient satisfaction was assessed. The Chinese version of the Child Oral Health Impact Profile was used to evaluate the children’s oral health-related quality of life before and after treatment. The postoperative outcomes were compared with the planned outcomes by superimposing the actual postoperative data onto the simulated soft tissue models and calculating the linear and angular differences between them.ResultsOne patient experienced postoperative gingivitis, yielding an 8.33% complication rate. Most patients (83.33%) were highly satisfied with the target position, with the rest content. Cephalometric analysis showed significant improvements in various indices post-traction. Quality-of-life scores significantly improved post-treatment. The discrepancies in facial soft tissue between the simulated and actual results were within clinically satisfactory ranges.ConclusionsDigitally designed surgical guides effectively treat maxillary hypoplasia in adolescents with CLP, ensuring stability, reducing complications, reducing dependency on operator experience, and enhancing satisfaction and health outcomes. Although the simulated results were clinically acceptable, it is important to inform patients of potential variations in the predicted soft tissue.

Patient Screening and Selection for Cleft Lip and Palate Surgery Procedures

Patient Screening and Selection for Cleft Lip and Palate Surgery Procedures

Segmental maxillary osteotomy in cleft lip and palate patients: a stepwise planning in the orthodontic pre-surgical preparation with Invisalign.

To show the potential of Invisalign in multi-segmental Le Fort I preparation with the aid of an occlusogram-like method. Nine patients treated with Invisalign before segmental osteotomy of the maxilla (study sample) were matched for diagnosis, surgical procedure, and complexity of orthodontic preparation with nine patients treated with fixed appliances (control sample). A superimposition technique was adapted to complement the Invisalign software to carry out an appropriate ClinCheck in segmental pre-surgical treatments. The correct pre-surgical positions of the maxillary teeth were guided with the use of virtual added curves that followed the lower arch. The number of impressions needed in both groups to reach adequate pre-surgical coordination of the segmented arches was compared. With the aid of the proposed superimposition method, during the digital simulation of presurgical movements, clear aligner therapy appears to be an effective treatment even in patients with skeletal discrepancies and craniofacial anomalies involving the need for segmental Le Fort I osteotomies. More sophisticated software will certainly be implemented in the future.

Multiple congenital anomalies in two fetuses with glutathione-synthetase deficit (GSS).

Glutathione synthetase deficiency is a rare inborn metabolic disease usually caused by biallelic variants in GSS. Clinical severity varies from isolated hemolytic anemia, sometimes associated with chronic metabolic acidosis and 5-oxoprolinuria, to severe neurological phenotypes with neonatal lethality. Here we report on two fetal siblings from two pregnancies with glutathione synthetase deficiency exhibiting similar multiple congenital anomalies associating phocomelia, cleft palate, intra-uterine growth retardation, genito-urinary malformations, and congenital heart defect. Genome sequencing showed that both fetuses were compound heterozygous for two GSS variants: the previously reported pathogenic missense substitution NM_000178.4 c.800G>A p.(Arg267Gln), and a 2.4 kb intragenic deletion NC_000020.11:g.34944530_34946833del. RNA-seq on brain tissue revealed the out-of-frame deletion of the exon 3 and an almost monoallelic expression of the missense variant (88%), suggesting degradation of the deletion-harboring allele by nonsense-mediated mRNA decay. 5-oxoproline (pyroglutamic acid) levels in amniotic fluid were elevated, suggesting an alteration of the gamma-glutamyl cycle, and corroborating the pathogenicity of the two GSS variants. Only one case of glutathione synthetase deficiency with limb malformations has previously been reported, in a newborn homozygous for the c.800G>A variant. Thus, our data allow us to discuss a potential phenotypic extension of glutathione synthetase deficiency, with a possible involvement of the c.800G>A variant.

A GDP's Guide to Cleft Lip and Palate

A GDP's Guide to Cleft Lip and Palate

Serous otitis media as a cause for language delay following cleft palate repair—A case-control study

Background and Objectives: Serous otitis media (SOM), also called otitis media with effusion (OME) or glue ear, is a collection of non-purulent fluid within the middle ear space. Children with cleft palate are more prone to develop this condition. This is caused by impaired eustachian tube function in cleft palate. They may present with hearing loss, delayed speech, and language development or poor social behavior. This is a significant cause of conductive hearing loss in the early speech-forming years of their life. Even after an early surgical repair of palate, speech and language defects are frequently identified during regular postoperative follow-up by speech-language pathologists. When identified, the approach to language delay varies across healthcare systems and includes watchful waiting, providing hearing aids to early otological intervention. The primary objective was to compare the incidence of SOM in children with and without language delay following surgical correction of cleft palate. Materials and Methods: A case-control study involving 63 patients was conducted in a tertiary care hospital with a high-volume cleft lip and palate center from June 2022 to March 2023. Thirty children with language delay were identified and grouped as cases and 33 children without language delay as controls. Tympanogram was conducted after the detailed otoscopic examination. Those with Jerger types B and C were diagnosed with SOM. The incidence of SOM in each group was compared statistically. Results: About 70% of cases and 87.9% of controls had SOM. There is no positive correlation between the incidence of SOM and language delay (P-value &gt; 0.05). Conclusion: SOM cannot be identified as a causal factor for language delay after cleft palate surgery.

Periodontal health and oral hygiene of children with orofacial clefts in Eastern China.

To comparatively assess the periodontal condition and oral hygiene of children and adolescents at different ages presenting with different types of orofacial clefts (OFCs). A total of 1608 patients aged 6-18 years who had not previously undergone periodontal treatment were enrolled in this study. Participants were categorized into two age groups: 6-12 years (Group I) and 13-18 years (Group II). Participants in both age groups were further classified into one of the three OFC-type subgroups: cleft lip only (without or with alveolar cleft), cleft lip and cleft palate, and cleft palate only. Periodontal health was determined by evaluating plaque formation and gingival status with reference to the Silness and Loe plaque index (PI), Loe gingival index (GI), and community periodontal index (CPI). Periodontal health and oral hygiene were not significantly different between Groups I and II for cleft type (p > 0.05). A significant difference was not observed in PI for cleft type among the groups (p > 0.05). In Group II, GI and CPI were significantly higher than in Group I (p < 0.05). According to our results, cleft type does not influence periodontal health of children and adolescents with OFCs. Age, however, influences periodontal diseases' prevalence and severity.

Cleft lip and palate surgery in the Otolaryngology and Head-neck surgery department of a Medical College Hospital in Bangladesh

Background: Cleft lip and palate (CLP) are one of the most common developmental anomalies in orofacial region. CLP surgery lies in the anatomical domain of Ear Nose Throat and Head - Neck Surgery. In Bangladesh specialty of plastic surgery is still in developing stage and plastic surgeons are not easily available everywhere. ENT and Head-Neck surgeon had to take up the responsibility of some of cleft patients. This article is a retrospective analysis of a series of 200 cases of cheiloplasty and palatoplasty done in ENT and Head-Neck Surgery department of Khulna City Medical College Hospital, Bangladesh. Results were satisfactory in our, patient and parent's consideration. Objective: Our aim is to discuss the demographic profile, presentations, degree &amp; type of cleft and outcome of CLP surgery in Otolaryngology and Head-Neck Surgery department of a Medical College Hospital of Bangladesh. We will also discuss the embryology of face &amp; historical background of the cleft surgery. Materials and Methods: This is a retrospective analysis of CLP surgery for 200 cleft patients. We based on inclusion and exclusion criteria for selection of patients. Majority of cleft lip patients were operated following the Millard modified rotation advancement technique and isolated cleft palate patients were operated following Von Langenbeck bipedicle flap and Veau-Wardil-Kilner V-Y pushback technique in the ENT and Head-Neck Surgery Department of a Medical College Hospital. Patients were advised for periodic follow up. Results: Total of 200 patients of CLP were operated in our department out of which male was 92 (46%) and female was108 (54%)), male and female ratio being 1:1.08. The age range was 3 months to 40 years with a mean of 8.38 years. Pre alveolar group both male and female comprised of 134 (67%) and alveolar group 66 (33%) patients and that of isolated cleft palate 7 (10.60%) patients. Pre alveolar unilateral CLP was high. The results of surgery were satisfactory in our postoperative evaluation. Patients and parents were also satisfied with the outcome. Conclusion: Majority of CLP patients don’t suffer functional problem apart from facial disfigurement. Restoration of normal anatomy, facial appearance and function can be achieved by surgery in appropriate time and age. Few cases may be associated with feeding difficulties, dental and hearing problems. Some cases are associated with other congenital anomalies and syndromes. Those cases demand team approach of different specialty.

Shared genetic risk between major orofacial cleft phenotypes in an African population.

Nonsyndromic orofacial clefts (NSOFCs) represent a large proportion (70%-80%) of all OFCs. They can be broadly categorized into nonsyndromic cleft lip with or without cleft palate (NSCL/P) and nonsyndromic cleft palate only (NSCPO). Although NSCL/P and NSCPO are considered etiologically distinct, recent evidence suggests the presence of shared genetic risks. Thus, we investigated the genetic overlap between NSCL/P and NSCPO using African genome-wide association study (GWAS) data on NSOFCs. These data consist of 814 NSCL/P, 205 NSCPO cases, and 2159 unrelated controls. We generated common single-nucleotide variants (SNVs) association summary statistics separately for each phenotype (NSCL/P and NSCPO) under an additive genetic model. Subsequently, we employed the pleiotropic analysis under the composite null (PLACO) method to test for genetic overlap. Our analysis identified two loci with genome-wide significance (rs181737795 [p = 2.58E-08] and rs2221169 [p = 4.5E-08]) and one locus with marginal significance (rs187523265 [p = 5.22E-08]). Using mouse transcriptomics data and information from genetic phenotype databases, we identified MDN1, MAP3k7, KMT2A, ARCN1, and VADC2 as top candidate genes for the associated SNVs. These findings enhance our understanding of genetic variants associated with NSOFCs and identify potential candidate genes for further exploration.

Parenti–Migno neurodevelopmental disorder: a case associated with a new variant in the &lt;i&gt;CHD5&lt;/i&gt; gene

Parenti–Migno neurodevelopmental disorder is a rare syndromal form of intellectual disability in children, associated with the CHD5 gene, the prevalence of which is not established. Currently, 16 patients with this pathology have been described. CHD5 belongs to the conservative family of chromatin remodeler proteins, is part of the histone deacetylase NuRD complex, and is crucial for the early differentiation of neurons in the central nervous system and acts as a tumor suppressor. Recently, thanks to the application of whole-exome sequencing, the association of this gene with Parenti–Migno neurodevelopmental disorder was first described in patients with developmental delay, psycho-neurological disturbances, facial phenotype features, and skull pathology. We present a unique case of the disease associated with a new variant p.Arg1521Thr in the CHD5 gene, in a girl with intellectual and neurological impairments, craniofacial dysmorphism, as well as previously undescribed symptoms such as cleft lip and palate, hydrocephalus, and renal pathology. The cause of the disease was determined through whole-genome sequencing, which highlights the value of this method in the diagnosis of undifferentiated forms of intellectual disabilities.

Quality of Life and Psychosocial Outcomes Among Children With Cleft Differences.

Introduction Velopharyngeal insufficiency (VPI) and craniofacial differences can lead to diminished speech and swallowing function resulting in communication and social challenges throughout childhood. To monitor changes in patients' psychosocial health and velopharyngeal function, the Pediatric Symptom Checklist (PSC) and Velopharyngeal Insufficiency Effects on Life Outcomes (VELO) survey tools can be utilized. This study aimed to investigate the relationship between VPI quality-of-life outcomes and psychosocial disturbances through a comparative analysis of PSC and VELO parental surveys among children followed by a craniofacial team. Methods A retrospective chart review was completed using data from asingle, multidisciplinary cleft and craniofacial team. Previously completed parental survey responses between 2010 and 2022 were collated and resultswere analyzed using a Spearman's rank correlation test (rs). Results There were 89 subjects who completed both surveys on the same day (n = 148 survey pairs (s)). Patients aged three to five years old (s = 88) had a mean VELO of 17.9 (0-65) and a mean PSC of 7.9 (0-27), while patients aged six to eight years old (s = 60) had a mean VELO of 16.6 (0-74) and a mean PSC of 12.0 (0-37). The strongest correlation observed for both age groups was between the total PSC and VELO Speech Limitations sub-scores (three to five years old: rs = 0.537, p < 0.001; six to eight years old: rs = 0.330, p = 0.010). Similarly, children in the six- to eight-year-old group with cleft lip and palate showed a correlation between the total PSC and VELO Speech Limitations (rs = 0.583, p < 0.001). Conclusion This study suggests arelationship between PSC and VELO scores among childrenages three to eight years old with cleft differences and demonstrates that specific domains within theVELO questionnaireshould be considered as being associated with a higher riskfor psychosocial impairment. Specifically, higher VELO Speech Limitations sub-scores may portend a greater risk for poor psychosocial outcomes supporting the importance of early interventions in this group.

Development and Characterization of a Novel Composite Hydrogel Biomaterial for Improved Mucoperiosteal WoundRepair.

Mucoperiosteal wound healing, as it occurs after pediatric cleft palate surgery, can be challenging due to the limitations of current treatments such as tissue flaps secured with sutures and fibrin glue. In this study, we characterized the in vitro performance of a novel composite hydrogel biomaterial designed to be employed as an in situ wound filler and enhance mucoperiosteal wound healing. We evaluated a range of photopolymerizable formulations containing methacrylated gelatin (GelMA), glycol chitosan, and bioglass microparticles. Our aim was to identify one or more formulations with an appropriate balance of properties against a set of functional requirements that we established for this application. To test the formulations against these criteria, we measured photopolymerization kinetics, mechanical properties, degradation rate, in vitro biocompatibility, and ex vivo tissue adhesion. All formulations polymerized in less than 90 s using violet light. In addition, we found that GelMA-based hydrogels were more adhesive to mucoperiosteal tissue than clinical standard fibrin glue. Inclusion of small amounts of bioglass in the formulation increased mechanical compatibility with mucoperiosteal tissue, enhanced cytoconductivity, and promoted cell proliferation. Taken together, our results support the suitability of these photopolymerized composite hydrogels as in situ mucoperiosteal wound fillers. Overall, this study lays the groundwork for investigating the in vivo, pre-clinical effectiveness of these composite hydrogels in improving mucoperiosteal wound healing outcomes.

Construction of virtual airway model to assist surgical correction of velopharyngeal insufficiency with posterior pharyngeal flap

ObjectivePosterior pharyngeal flap (PPF) is one of the most common surgical technique to correct velopharyngeal insufficiency(VPI), during which controlling the sizes of the lateral pharyngeal ports(LPP) is the key to outcomes. One innovative procedure was developed to well control the size of LPP. Materials and methods40 patients with repaired cleft palate were collected from June 2022 to August 2023. All patients were diagnosed with VPI, and treated with modified PPF surgery. For each patient, upper airway model was reconstructed, and the virtual airway model of PPF was designed. The nasal valve area was measured as it was considered to be the narrowest part of the upper airway. The upper airway resistances under different sizes of LPP was predicted through computational fluid dynamics analysis. The minimum size of each lateral pharyngeal port without obviously increase of upper airway resistance was calculated through effect of lateral pharyngeal ports’ size on upper airway resistance. Postoperative follow-up was 6–18 months, including speech outcome and respiration outcome. Resting soft palate length (RVL), effective working length of soft palate (EWL) and angle of soft palate elevation (AVL) were measured and compared according to the lateral cephalometric radiograph. ResultsThere was a linear relationship between the threshold value and nasal valve (R = 0.62). Among the forty patients, the average size of nasal valve was 47.81 mm2, the average size of the threshold value of LPP was 31.63mm2. The proportion of velopharyngeal closure competence after surgery was 95 %. Compared with the preoperative measurements, there were significantly increase of RVL, EWL and AVL (P < 0.05). There were significantly difference in the nasal obstruction symptom evaluation score in long-term follow-up compared to short-term follow-up (P < 0.05), and no one needed flap revision. There was no significant difference in nasal respiration and nasal resistance before and after surgery (P > 0.05). ConclusionWith the help of computer fluid dynamics analysis, it is possible to predict the threshold size of lateral pharyngeal port without obviously increasing upper airway resistance and reduce the risk of suffering from airway obstruction for patients undergoing PPF surgery.

Quality and Readability Analysis of Information on Cleft Lip and Palate: Sample of Online Resources in Turkish

Aim: Cleft lip and palate is one of the most common congenital craniofacial conditions with follow-up of many different professionals usually beginning at birth and continuing throughout life. Internet resources can influence people's decisions on health-related issues. The purpose of this study was to examine the information quality, verifiability, standard compliance, and readability of websites that offer information on cleft lip and palate. Method: The first 100 websites accessed through "http://www.google.com.tr/" using the keyword "cleft lip and palate (“dudak damak yarıkları” in Turkish)" were evaluated and 64 websites were included in the analysis. The information quality, conformity to standards, and verifiability of the websites were scored according to HONcode criteria (0=lowest; 16=highest); Ateşman (0–29=very difficult; 90–100=very easy) and Çetinkaya (0–34=disabled level; 51+=independent level) readability indices were applied. Results: The mean HONcode score of the websites was 4.79±2.07 (min=0; max=9). The average word length was 2.77±0.12 (min=2.44; max=3.13) and the average sentence length was 11.46±2.44 (min=5.4; max=19.1). The mean of Ateşman readability analysis was 57.57±8.92 (min=32.9; max=77.4) and the mean of Çetinkaya readability analysis was 57.93±3.27 (min=49.72; max=64.64). Conclusion: The results indicate that the web pages have limited standards compliance, verifiability, and information quality. The Ateşman index places readability at a medium difficulty level, while the Çetinkaya index places it at an independent level. It is emphasized that content producers should pay attention to quality standards while developing the reading material on websites related to cleft lip and palate and pay attention to readability features so that visitors can easily access information.