Palatal groove associated with periodontal lesions: a systematic review illustrated by a decisional tree for management.

Background: Palatal groove represents a relatively uncommon developmental root anomaly, usually found on the palatal aspect of maxillary incisors. While its origin is controversial, its presence predisposes to severe periodontal defects.

Aim: This study aimed to provide a systematic review of the literature focusing on the varied diagnostic techniques and treatment modalities for periodontal lesions arising from the presence of palatal groove.

Root resorptions induced by genetic disorders: A systematic review.

Objectives: Root resorption in permanent teeth is a common pathological process that often follows dental trauma or orthodontic treatment. More rarely, root resorption is a feature of genetic disorders and can help with diagnosis. Thus, the present review aims to determine which genetic disorders could induce pathological root resorptions and thus which mutated genes could be associated with them.

Effect of mandibular advancement appliance use on oral and periodontal health in patients with OSA: a systematic review.

Study Objectives: Use of a mandibular advancement appliance (MAA) is an effective treatment option for mild-to-moderate obstructive sleep apnea (OSA). MAA is well-tolerated but undesirable effects may be observed over time. The present systematic review aimed to assess the effect of MAA use on oral and periodontal health in patients with OSA.

Replacement of missing lateral incisors for patients with cleft lip and palate: A decision-making tree based on a systematic review of the literature.

Statement Of Problem: Cleft lip and palate are the most frequent congenital anomalies of the face and are often linked with lateral incisor agenesis. The therapeutic decision on whether and how to replace the lateral incisors is not straightforward, and a decision-making tree is needed.

Purpose: The purpose of this systematic review was to evaluate the available literature reporting on treatments for the replacement of missing lateral incisors in cleft areas.

Reduced bone dimension in patients affected by oligodontia: A retrospective study on maxillary and mandibular CBCT.

Aim: Oligodontia (OD) is a rare developmental condition characterized by the absence of six or more teeth. Dental implant placement may be challenging due to anatomical factors. This study aims to evaluate the alveolar bone dimensions in OD patients compared with controls.

The dental triage method at Rothschild Hospital during the first lockdown due to the COVID-19 pandemic.

Objective: This study aims to (1) assess the efficacy of a face-to-face emergency protocol in children and adults and (2) measure the efficacies of prediagnosis at the triage level and clinical diagnosis at the emergency department level during the COVID-19 pandemic.

Methods: A triage protocol was applied for patients at the entry of the Rothschild Hospital (AP-HP) between March 18th and May 11th, 2020. First, patients underwent a triage based on self-reported symptoms.

Oral Phenotype of Singleton-Merten Syndrome: A Systematic Review Illustrated With a Case Report.

Singleton-Merten syndrome type 1 (SGMRT1) is a rare autosomal dominant disorder caused by variations with blood vessel calcifications, teeth anomalies, and bone defects. We aimed to summarize the oral findings in SGMRT1 through a systematic review of the literature and to describe the phenotype of a 10-year-old patient with SGMRT1 diagnosis. A total of 20 patients were described in the literature, in nine articles.

Gingival inflammation, enamel defects, and tooth sensitivity in children with amelogenesis imperfecta: a case-control study.

Methodology: Gingival conditions and tooth sensitivity of young patients with amelogenesis imperfecta lack in depth studies. This case-control study aimed to compare (1) the gingival inflammation, the presence of enamel defects, and tooth sensitivity in young patients with and without amelogenesis imperfecta and (2) to investigate if any difference exists between subtypes of amelogenesis imperfecta. We compared forty-two participants with amelogenesis imperfecta with forty-two controls matched for age, gender, and the number of examined sites.

Image distortion of intra-oral photographs: The root coverage model.

Aim: Clinical photographs have been advocated in studies dealing with the quantity of root coverage. Changes in different angles of the camera when taking a photograph may lead to parallax errors resulting in inaccurate measurements. The aim of this study was to explore the distortion of the photographs according to the shooting angle.

The relationship between dental implant papilla and dental implant mucosa around single-tooth implant in the esthetic area: A retrospective study.

Objective: The aim of the present study was (a) to evaluate the relationship between dental implant mucosa and dental implant papilla levels; and (b) to identify the clinical parameters associated with peri-implant soft tissue stability over time.

Materials And Methods: This is a retrospective study on a cohort of patients seeking a single-tooth implant therapy in a private practice in the Paris area. Two independent examiners analyzed photographs and radiographs taken the day of definitive crown load (baseline) and the last follow-up visit (at least 12 months later) in order to measure four peri-implant soft and hard tissue parameters.

Elements of morphology: Standard terminology for the teeth and classifying genetic dental disorders.

Dental anomalies occur frequently in a number of genetic disorders and act as major signs in diagnosing these disorders. We present definitions of the most common dental signs and propose a classification usable as a diagnostic tool by dentists, clinical geneticists, and other health care providers. The definitions are part of the series Elements of Morphology and have been established after careful discussions within an international group of experienced dentists and geneticists.

Translation and cross-cultural validation of the French version of the Sleep-Related Breathing Disorder scale of the Pediatric Sleep Questionnaire.

Background: Sleep-disordered breathing (SDB), including obstructive sleep apnea syndrome, is often underestimated because it requires a burdensome test (ie, polysomnography) to ensure diagnosis. To improve polysomnography referral, it is of utmost importance to validate efficient alternative screening tools. This study aimed to provide a translation and a cross-cultural validation of the Pediatric Sleep Questionnaire (PSQ) into French to obtain an easy-to-use and reliable screening tool.

Conservative treatment of a large facial midroot perforation.

Aim. To report on the endodontic and periodontal management of a root and alveolar process perforation in a maxillary front tooth. Summary.

Case of Ewing's sarcoma misdiagnosed as a periapical lesion of maxillary incisor.

Ewing's sarcoma (ES) belongs to the group II neuroectodermal tumors. They usually occur in diaphyses of long bones, ribs, and pelvis and are rare in head and neck bones, with only 30 cases reported. The mandible is more affected than the maxilla.

Qualitative cosmetic evaluation after root-coverage procedures.

Background: The purpose of the present study was to evaluate the esthetic outcome using four categories of root-coverage procedures (pedicle soft tissue grafts, non-submerged grafts, submerged grafts, and envelope techniques) and to identify factors associated with esthetic assessment.

Methods: A professional panel of three observers (two periodontists and one control) used a before-after panel scoring system to evaluate the esthetics of 162 root-coverage surgeries. A five-point ordinal scale was used to evaluate the overall esthetic improvement and seven variables that may be considered in the assessment.

A comparison of methods of aesthetic assessment in root coverage procedures.

Aim: To evaluate the reliability of professional qualitative scoring methods used in evaluating aesthetic results after root coverage therapy and to evaluate the relationship between subjective and objective measurements.

Material And Methods: A review panel of seven professional and non-professional, trained and untrained observers used photographic records to assess the overall cosmetic results of 162 root coverage surgical procedures in 133 patients (mean follow-up 17.51+/-17.

A retrospective study of root coverage procedures using an image analysis system.

Aim: To investigate the efficacy of root coverage procedures and factors that may affect the clinical outcomes in non-experimental patients.

Material And Methods: Two hundred and eighty-seven root coverage surgical procedures in 215 adult patients were evaluated retrospectively. Descriptive statistics were used to determine the patient profile.

Root coverage assessment: validity and reproducibility of an image analysis system.

Aim: The aim of this methodological study was to validate a new method for root coverage evaluation following periodontal plastic surgery.

Material And Methods: Thirty recessions were treated in 21 consecutive patients, using a subepithelial connective tissue graft technique. Clinical measurements and photographs were taken at baseline and 12+/-6 months after treatment.