Non-syndromic Inherited Anomalies of Mineralized Tooth Tissues: a Whole Exome Study to Identify New Pathogenic Variants

Assistance Publique - Hôpitaux de Paris14 enrolled

Overview

ExoDent specifically aims to discover new genes and new mutations causing isolated amelogenesis imperfecta (AI) and dentinogenesis imperfecta (DI) and other dentin anomalies. The key point for clinicians is to distinguish between non syndromic and syndromic disorders in order to improve patients guidance and counseling. To do so, two targeted NGS panel have been designed, one searching for isolated AI and the other for DI. After 18 months, some families remain without any positive results. ExoDent project proposes those negative patients a Whole Exome Sequencing (WES) approach to deeper explore their genetic background.

Study Type

INTERVENTIONAL

Allocation

Purpose

BASIC_SCIENCE

Masking

NONE

Enrollment

Conditions

Amelogenesis Imperfecta Dentinogenesis Imperfecta Dentin Anomalies

Interventions

Eligibility

Sex: ALLMin age: 4 Years

Medical Language ↔ Plain English

Inclusion Criteria: * clinical diagnosis of amelogenesis imperfecta or dentinogenesis imerfecta or other dentin anomaly with no other signs or symptoms ( familial or isolated) * negative results after targeted NGS strategy for molecular diagnosis Exclusion Criteria: * absence of positive clinical diagnosis * Diagnosis of syndromic disease

Non-syndromic Inherited Anomalies of Mineralized Tooth Tissues: a Whole Exome Study to Identify New Pathogenic Variants

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes