A CBCT Study for Anatomic Variations of Osteomeatal complex in Patients With Cleft Lip and Palate

2021 ◽  
pp. 105566562110537
Author(s):  
Sevde Göksel ◽  
İlknur Özcan
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Anatomic Variation ◽  
Three Dimensional ◽  
Uncinate Process ◽  
Sinus Surgery ◽  
Control Group ◽  
Deviated Nasal Septum ◽  
Osteomeatal Complex ◽  
And Control

Objective To evaluate the anatomy and variations of osteomeatal complex (OMC) by comparing patients with nonsyndromic cleft lip and palate (CLP) and control group. Design This case-control study was retrospectively analyzed using cone-beam computed tomography data. Setting Istanbul University Faculty of Dentistry Department of Dentomaxillofacial Radiology. Patients The study was conducted with 100 patients (44 females, 56 males) with CLP and 100 patients in the control group, which matched gender and age (with a maximum difference of 3 years). Variables OMC variations are grouped as follows: ethmoidal, conchal, uncinate process, and septal variations. Then, we evaluated the presence of these OMC variations and compared them between the two groups. Statistical analysis The McNemar's test was used to determine any significant differences between the groups for all indices at the 95% confidence level. Results The most common anatomic variation in this study was Agger nasi cell (97%) and concha bullosa (97%) in the patients with CLP, while Agger nasi cell was the most common variation (99%) in the controls. Moreover, the atelectatic uncinate process was the least observed variation in both groups (1%). The incidences of paradoxical concha (58%;42%), bifid concha (29%;11%), deviated nasal septum (92%;80%) were significantly higher in the CLP group ( p < 0.05). Conclusions The statistically significant results found when comparing OMC anatomy between the two groups reveal the importance of three-dimensional evaluation before functional endoscopic sinus surgery in patients with CLP.

scholarly journals Three-dimensional Evaluation of Mandibular Volume in Patients with Cleft Lip and Palate During the Deciduous Dentition Period

2019 ◽  
Vol 90 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Abhishekhi Shrestha ◽  
Masahiro Takahashi ◽  
Tetsutaro Yamaguchi ◽  
Mohamed Adel ◽  
Mayu Furuhata ◽  
...  
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Three Dimensional ◽  
Pairwise Comparison ◽  
Craniofacial Morphology ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Deciduous Dentition ◽  
Post Hoc ◽  
And Control

ABSTRACT Objectives To examine the relationship between mandibular volume and craniofacial morphology in patients with cleft lip and palate using cone beam computed tomography (CBCT) and to compare these findings with control (noncleft) patients undergoing CBCT for other purposes during the deciduous dentition period. Materials and Methods Eighty-four patients were categorized into the unilateral cleft lip and alveolus (UCLA) group (n = 25; mean age, 4.60 ± 0.40 years), unilateral cleft lip and palate (UCLP) group (n = 23; mean age, 4.52 ± 0.39 years), bilateral cleft lip and palate (BCLP) group (n = 22; mean age, 4.54 ± 0.37 years), and control group without cleft (n = 14; mean age, 5.19 ± 0.52 years). Mandibular volume and craniofacial cephalometric measurements were obtained using CBCT. All measurements were assessed by analysis of covariance (ANCOVA) using Bonferroni post hoc pairwise comparison tests. Results ANCOVA revealed no statistically significant differences in mandibular volume among the groups. SNA° and ANB° were significantly larger in the UCLA and BCLP groups than in the control group. SN-MP° was smallest in the UCLA group. Co-A in the UCLP group was shorter than in the UCLA and BCLP groups. Go-Gn was shortest in the UCLP and BCLP groups compared with the control group. Conclusions Three-dimensional evaluation of craniofacial morphology using CBCT can provide valuable information on malocclusion and other dentoskeletal problems among patients with CLP.

Three-Dimensional Analysis of the Child Cleft Face

2000 ◽  
Vol 37 (2) ◽  
pp. 137-144 ◽  
Author(s):  
S. Duffy ◽  
J. H. Noar ◽  
R. D. Evans ◽  
R. Sanders
Keyword(s):  
Surface Morphology ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Three Dimensional ◽  
Linear Measurement ◽  
Control Group ◽  
Face Width ◽  
The Face ◽  
Mouth Width ◽  
And Control

Objective This study examined the facial surfaces of cleft children and unaffected children aged 8–11 years with the aim of identifying and assessing differences in their facial surface morphology. The investigation was carried out using an Optical Surface Scanner, an instrument that utilizes laser light to construct and archive a three-dimensional image of the face suitable for linear measurement and direct surface comparisons. Design, Setting, and Patients Thirty-nine cleft lip and palate (CLP) patients and 25 unaffected subjects were voluntarily recruited from two southeast England hospitals. A range of linear facial measurements was compared. Three-dimensional differences between the cleft subgroups and the control group were visualized by superimposition of averaged cleft scans over the averaged control group images. Results Statistically significant dimensional differences (p ≤ .05) in interocular width, nose base widths, mouth widths, and nose base/mouth width ratios were found between the cleft group and the control group. Qualitative differences over the whole of the face were readily demonstrated between the groups by superimposition. Face width and submandibular area depth differed consistently between the groups, the cleft face appearing narrower with a deeper submandibular area. Conclusion Significant differences exist between the facial surface morphology of CLP patients and control subjects.

Sri Lankan Cleft Lip and Palate Study Model Analysis: Clefts of the Secondary Palate

1993 ◽  
Vol 30 (2) ◽  
pp. 227-230 ◽  
Author(s):  
Andrew Mccance ◽  
David Roberts-Harry ◽  
Martyn Sherriff ◽  
Michael Mars ◽  
William J.B. Houston
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Model Analysis ◽  
Control Group ◽  
Tooth Size ◽  
Sri Lankan ◽  
Control Groups ◽  
Secondary Palate ◽  
Comparable Control ◽  
And Control

The study models of a group of adult Sri Lankan patients with clefts of the secondary palate were investigated. Tooth-size and arch-dimension comparisons were made with a comparable control group. Significant differences were found between the cleft and control groups in tooth sizes, chord lengths, and arch widths. The cleft group dimensions were generally smaller than those of the control group. Overjets were larger in the cleft group.

Comparison of Dental Caries Prevalence in Patients with Cleft Lip and/or Palate and Their Sibling Controls

2009 ◽  
Vol 46 (5) ◽  
pp. 529-531 ◽  
Author(s):  
Mahmoud Al-Dajani
Keyword(s):  
Dental Caries ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Maxillofacial Surgery ◽  
Permanent Teeth ◽  
Control Group ◽  
Oral And Maxillofacial Surgery ◽  
Caries Prevalence ◽  
Dmft Index ◽  
And Control

Objective: To evaluate the prevalence of dental caries in patients with cleft lip and/or palate and their cleft-free sibling controls. Methods: The two subject groups (patient and control) comprised 106 participants. The former group consisted of 53 patients with cleft lip and/or palate, aged 12 to 29 years, who visited the Oral and Maxillofacial Surgery Hospital at Damascus University of Syria. The control group consisted of the patients’ siblings who had no clefts, and they were sex matched to the patient group. Dental caries were examined clinically and were reported using the decayed, missing, and filled permanent teeth (DMFT) index. The DMFT scores were compared between the two groups. Results: The author found an overall association of dental caries with the presence of cleft lip and/or palate (odds ratio  =  2.52; 95% confidence interval  =  1.389–4.574; p < .05). The DMFT index scores were proportionally higher in patients with cleft lip and/or palate compared with the control group (p < .001). Conclusion: Subjects with cleft lip and palate are susceptible to dental caries independently of socioeconomic status.

scholarly journals Genetic Variants in Folate and Cobalamin Metabolism-Related Genes in Nonsyndromic Cleft Lip and/or Palate

2015 ◽  
Vol 26 (6) ◽  
pp. 561-565 ◽  
Author(s):  
Márcia Waltrick-Zambuzzi ◽  
Patricia Nivoloni Tannure ◽  
Thays Cristine dos Santos Vieira ◽  
Leonardo Santos Antunes ◽  
Fábio Lourenço Romano ◽  
...  
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Taqman Assay ◽  
Control Group ◽  
Chi Square ◽  
Polymorphic Genotype ◽  
Chi Square Test ◽  
Hardy Weinberg Equilibrium ◽  
Cobalamin Metabolism ◽  
And Control

The aim of this study was to evaluate the association of the polymorphisms in TCN2 (rs1801198) gene and in MTRR (rs1801394) gene with nonsyndromic cleft lip and/or palate (NSCL/P) in a Brazilian population. Genomic DNA was extracted from buccal cells. The polymorphisms in TCN2 (rs1801198) and MTRR (rs1801394) genes were genotyped by carrying out real-time PCR and Taqman assay. Chi-square test was used to determine the association between genotype and allele frequencies with NSCL/P and NSCL/P subgroups (cleft lip only, cleft lip and palate, and cleft palate only). Eight hundred and sixty seven unrelated individuals (401 cases with NSCL/P and 466 individuals without cleft) were evaluated. Genotype distributions of TCN2 and MTRR polymorphisms were in Hardy-Weinberg equilibrium. The TCN2 polymorphic genotype GG was identified in 16.7% of the NSCL/P group and in 14.1% of the non-cleft group (p>0.05). Similarly, the frequency of MTRR genotype (GG) was similar in NSCL/P group (15.5%) and control group (17.8%) (p>0.05). Multivariate analysis showed an association between MTRR and the subgroup that the mother smoked during pregnancy (p=0.039). Our findings did not demonstrate an association between TCN2 polymorphisms and NSCL/P, however suggests an association between MTRR and NSCL/P etiology

scholarly journals Radiological significance of the sinonasal anatomical variants in recurrent acute rhinosinusitis patients

2017 ◽  
Vol 5 (6) ◽  
pp. 2379
Author(s):  
Niranjan Sahu ◽  
Satya Sundar G. Mohapatra ◽  
Siba N. Rath ◽  
Rabindra N. Padhy
Keyword(s):  
Nasal Septum ◽  
Middle Turbinate ◽  
Uncinate Process ◽  
Sinus Surgery ◽  
Concha Bullosa ◽  
Deviated Nasal Septum ◽  
Anatomical Variants ◽  
Acute Rhinosinusitis ◽  
Computed Tomography Images ◽  
Osteomeatal Complex

Background: Recurrent acute rhinosinusitis (RARS), a low form chronic rhinosinusitis is frequently under evaluated. The significance of sinonasal anatomical variants of osteomeatal complex (OMC) and spheno-ethmoidal (SE) recess regions in patients of RARS is assessed.Methods: Retrospective analysis of coronal sinonasal computed tomography images of 120 RARS patients presented with sinonasal anatomical variants during November 2013 to October 2016 was carried out. Patients with acute and expansile sinonasal lesions are excluded.Results: Sinonasal anatomical variants in the regions of OMC and SE recess are responsible for obstruction of normal mucociliary drainage of corresponding paranasal sinuses in presence of inflammation predisposing to RARS. Anatomical variants of nasal septum were, deviated nasal septum (DNS) in 86 (72%) and septal spur in 58 (48%) patients. Anatomical variants in OMC region were, pneumatized middle turbinate (concha bullosa) in 50 (48%), paradoxical middle turbinate in 38 (28%), giant ethmoid bulla in 35 (32%), agger nasi cell in 29 (38%), Haller cell in 23 (15%), pneumatised uncinate process in 20 (18%), medialized uncinate process in 18 (22%) and septated maxillary sinus in 5 (4%) patients. Anatomical variants in SE recess were superior concha bullosa in 14 (12%) and septal bullosa in 11 (9%) patients.Conclusions: OMC pattern of recurrent rhinosinusitis is often prevalent in patients of RARS due to abundance of anatomical variants in the OMC region. DNS or ethmoid bulla when gets associated with concha bullosa increased the incidence of RARS. Present analysis would help surgeons to evaluate RARS patients for selective endoscopic sinus surgery.

Three-Dimensional Evaluation of Facial Asymmetry in Cleft Lip and Palate

1994 ◽  
Vol 31 (2) ◽  
pp. 116-121 ◽  
Author(s):  
Frank Ras ◽  
Luc L.M.H. Habets ◽  
Floris C. Van Ginkel ◽  
Birte Prahl-Andersen
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Three Dimensional ◽  
Vertical Direction ◽  
Facial Asymmetry ◽  
Three Dimensions ◽  
Control Group ◽  
Craniofacial Anomalies ◽  
Facial Landmarks ◽  
Three Components

The purpose of the present study was to describe facial asymmetry in three dimensions in individuals with an operated complete unilateral cleft lip and palate (UCLP) and in individuals without craniofacial anomalies (controls). Three-dimensional coordinates for 16 bilateral and 10 midsagittal facial landmarks were determined for the UCLP group (N=49) and the control group (N=80) by means of stereophotogrammetry. The total asymmetry was measured and resolved for transverse, vertical, and sagittal components. It can be concluded that all three components are Important in studies on facial asymmetry. Individuals with UCLP show more facial asymmetry in the vertical direction than controls. They demonstrate more facial asymmetry in the region related to the cleft than controls. And, males in general demonstrate more asymmetry of the nose than females.

Facial Left-Right Dominance in Cleft Lip and Palate: Three-Dimension Evaluation

1994 ◽  
Vol 31 (6) ◽  
pp. 461-465 ◽  
Author(s):  
Frank Ras ◽  
Luc L.M.H. Habets ◽  
Floris C. Van Ginkel ◽  
Birte Prahl-Andersen
Keyword(s):  
Transverse Direction ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Three Dimensional ◽  
Vertical Direction ◽  
Control Group ◽  
Three Dimension ◽  
Craniofacial Anomalies ◽  
Frequent Use ◽  
The Right

Studies on facial left-right dominance in individuals without craniofacial anomalies have demonstrated controversial results. This is probably due to the frequent use of two-dimensional methods, yet left-right dominance consists of transverse, vertical, and sagittal components. The aim of the present study was to describe three-dimensionally facial left-right dominance in individuals with an operated complete unilateral cleft lip and palate on the left side (LUCLP), on the right side (RUCLP), and in individuals without craniofacial anomalies (controls). Using stereophotogrammetry, three-dimensional coordinates for 16 bilateral and 10 midsagittal facial landmarks were determined for the LUCLP group (N=32), the RUCLP group (N=17), and the control group (N=80). Left-right dominance was measured in three directions. Individuals without craniofacial anomalies showed a facial left sided dominance in the transverse direction, a facial right sided dominance in the sagittal direction, and no particular dominated side in the vertical direction. Individuals with a unilateral cleft lip and palate demonstrated a facial dominance of the nonaffected side in the vertical direction as well as in the sagittal direction, with no particular side dominant in the transverse direction. Generally, there was more variation in left-right dominance within the face in the vertical and sagittal directions.

scholarly journals Nasal Aesthetic Evaluation Following Pre-Surgical Naso-Alveolar Molding Application: A Single-Blinded Cohort Retrospective Study in Indonesia

2021 ◽  
Vol 8 (1) ◽  
pp. 38-46
Author(s):  
Kristaninta Bangun ◽  
Chaula Luthfia Sukasah ◽  
Jenisa Amanda Sandiarini Kamayana ◽  
Adi Basuki ◽  
Jessica Halim ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Dome Height ◽  
Control Group ◽  
Aesthetic Unit ◽  
History Of ◽  
Palate Repair ◽  
Prior Application ◽  
And Control

Introduction: As a major facial aesthetic unit, the nose is one of the significant features in cleft lip and palate repair. The use of a naso-alveolar molding (NAM) device was known to help narrow the cleft gap and improve nasal aesthetics. This study aims to evaluate post-operative nasal morphology in unilateral cleft lip and palate patients who had used presurgical NAM, particularly in an established craniofacial centre in one of developing countries. Methods: A cohort retrospective study was conducted at Cleft Craniofacial Centre, Cipto Mangunkusumo Hospital Indonesia, comparing the nasal symmetry in unilateral cleft lip patients with and without prior application of NAM (NAM and control group), twelve months following primary cheiloplasty. Differences between the cleft and normal side were assessed using standard basilar view photographs based on five points nasal measurements. Results: A total of twelve patients were enrolled, six with a history of NAM application and six without (control). Overall nasal measurements confirmed a lower mean of differences in the NAM group compared to the control, showing statistically significant results in nostril height, nasal dome height, and columellar height (p <0.05). Conclusion: This study provides an insight that cleft lip patients with a history of NAM application had superior nasal symmetry compared to patients without presurgical NAM application 1-year post-cheiloplasty. Presurgical NAM application is recommended for patients with unilateral cleft lip and palate.

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