Analysis of Dental Arch Symmetry of Children With Unilateral Cleft Lip and Palate: Seven-Year Follow-Up.

Background: Orofacial cleft is the most common craniofacial deformity, resulting in facial anatomical disorders.

Aim: To evaluate maxillary dental arch symmetry of children with unilateral complete cleft lip, alveolus, and palate before and after primary surgeries.

Design: A total of 27 dental casts were analyzed: (T1) Presurgical; (T2) Postsurgical 1; and (T3) Postsurgical 2.

Fluctuating arch symmetry: a comparison of two methods of assessment - applicability and efficiency.

Introduction: Symmetry is balance, some correspondence in the size, form, and arrangements of parts on opposite sides of a plane, line, or point. The opposite of this concept is asymmetry, or imbalance.

Objective: This retrospective study compared two methods for assessing arch symmetry with linear measurements based on triangles, to determine their applicability and efficiency.

Correlation between cleft width and dental arch symmetry in cleft lip and palate: a longitudinal study.

This study aimed to evaluate the influence of cleft width on dental arch symmetry of children with unilateral cleft lip and palate. Forty-one children were subjected to impression preoperatively (T1; mean age = 0.31 ± 0.

Arch Symmetry in Patients Without and With Cleft Lip and Palate After Orthodontic/Rehabilitative Treatment-A Stereophotogrammetry Study.

To evaluate and compare the dental arch symmetry of individuals with and without cleft lip and palate after orthodontic/rehabilitation treatment. Cross-sectional study. Tertiary cleft center in Brazil.

Quantifying the facial proportions in edentulous individuals before and after rehabilitation with complete dentures compared with dentate individuals: A 3D stereophotogrammetry study.

Statement Of Problem: Facial collapse is associated with edentulism, and while the provision of complete dentures promotes masticatory function and esthetics, whether complete dentures restore facial proportions to the natural appearance found in dental individuals is unclear.

Purpose: The purpose of this clinical study was to assess the facial profiles of edentulous individuals before and after treatment with complete dentures and compare these profiles with those of dentate individuals matched by age as the control.

Material And Methods: Sixty White participants were recruited as 2 groups: 30 edentulous participants provided with complete dentures in both arches and 30 participants with natural teeth and normal occlusion.

Evaluation by 3D stereophotogrammetry of facial changes in edentulous patients after rehabilitation.

Objective: To assess facial changes after oral rehabilitation with complete dentures (CDs) by 3D technology allows understanding the results of a treatment that changes facial proportions. Precise outcome parameters can improve decision making. This descriptive observational research aimed to assess facial changes in completely edentulous patients after oral rehabilitation with a CD by a 3D stereophotogrammetry system.

Stereophotogrammetry to evaluate young adults with and without cleft lip and palate after orthodontic and restorative treatment.

Statement Of Problem: Patients with cleft lip and palate generally present with lateral incisor agenesis, which may be treated with an implant-supported prosthesis. However, whether implants can stabilize the dental arches in patients with cleft lip and palate is unclear.

Purpose: The purpose of this retrospective clinical study was to analyze the stability of the maxillary dental arch after orthodontic treatment and oral rehabilitation in the cleft area with an implant-supported prosthesis or a fixed partial denture.

Arch Asymmetry in Patients With Cleft Lip and Palate After Rehabilitation Treatment Using Stereophotogrammetry.

Arch asymmetry in cleft patients is a current problem that interdisciplinary treatment aims to solve. This research proposed to analyze the final rehabilitation, according to the arch symmetry of these patients. Thirty-five patients aged between 18 and 30 years, rehabilitated with a fixed partial denture or implants in the cleft area.

Assessment of dental arch stability after orthodontic treatment and oral rehabilitation in complete unilateral cleft lip and palate and non-clefts patients using 3D stereophotogrammetry.

Background: Although arch stability has been studied in patients without a cleft, evidence for patients with a cleft is sparse. Therefore, we compared the dimensions and stability of dental arches in cleft lip and palate patients and those without a cleft.

Methods: Forty participants, 20 with a complete unilateral cleft lip and palate and 20 non-cleft patients aged from 18 to 30 years, with anterior and/or posterior crossbite and receiving orthodontic treatment were evaluated retrospectively.

3D comparison of dental arch stability in patients with and without cleft lip and palate after orthodontic/rehabilitative treatment.

This study aimed to compare the linear dimensions of the dental arches of adult patients with complete unilateral cleft lip and palate (UCLP) after orthodontic and prosthetic treatment with fixed partial dentures (FPD) to patients without clefts, using 3D technology. This retrospective longitudinal study sample consisted of 35 subjects divided into two groups. Included in this sample were 15 complete UCLP individuals who had received orthodontic treatment before rehabilitation with a fixed partial denture (FG), as well as 20 patients without cleft as control group (CG).

Relapse after Le Fort I surgery in oral cleft patients: a 2-year follow-up using digitized and 3D models.

This retrospective observational study aimed to evaluate and identify the relapse rate after orthognathic surgery for maxillary advancement (Le Fort I maxillary osteotomy) in oral cleft patients through digitized cephalograms and 3D dental models, following 2 years. Lateral cephalograms and dental casts of 17 individuals, enrolled in Orthodontics Department in Hospital of Rehabilitation of Craniofacial Anomalies, were carried out. The digital cephalometric tracings were evaluated in: T1-before surgery, T2-immediate after surgery, T3-6-month to 1-year after surgery.

MTHFR rs2274976 polymorphism is a risk marker for nonsyndromic cleft lip with or without cleft palate in the Brazilian population.

Background: Polymorphisms within the MTHFR (rs2274976) and MTHFD1 (rs2236225) genes were previously associated with maternal susceptibility for having an offspring with nonsyndromic cleft lip with or without cleft palate (NSCL/P) in the Brazilian population. However, as the genotypes of the patients with NSCL/P were not evaluated, it is not clear whether the effects are associated with maternal or offspring genotypes. The aim of this study was to evaluate the association of rs2274976 and rs2236225 in the pathogenesis of NSCL/P.