Introduction: Oculo-dento-digital dysplasia (ODDD, OMIM# 164200) is a rare genetic disorder caused by mutation in Gap junction alpha gene that encodes connexin 43 (Cx43) protein. In this paper, the case of a 16-year-old boy is reported who presented with the complaint of toothache. Examination revealed unusual facial features, i.e., long narrow nose, hypertelorism, prominent epicanthal folds along with syndactyly and camptodactyly. We have also compiled available dental literature on ODDD that will help clinicians in early diagnosis and management of this condition.

Materials And Methods: A literature search was performed in PubMed NLM, EBSCO Dentistry & Oral Sciences Source, and EBSCO CINAHL Plus.

Results: A total of 309 articles were identified in the literature search. Only 17 articles were included based on the predetermined inclusion and exclusion criteria in the review synthesis. The included articles were case reports (n = 15), a case report and review (n = 1), and an original article (n = 1). Enamel hypoplasia, hypomineralization, microdontia, pulp stones, curved roots, and taurodontism were common dental findings in ODDD.

Conclusions: After establishing definitive diagnosis, a multidisciplinary team should work in cohesion to improve the quality of life of patients. Immediate treatment should be focused on the correction of current oral condition and symptomatic treatment. In the long term, attention should be diverted to prevent tooth wear and maintaining the occlusal vertical dimension to establish adequate function.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10060216PMC
http://dx.doi.org/10.1038/s41405-023-00139-7DOI Listing

Publication Analysis

Top Keywords

oculo-dento-digital dysplasia
8
dental literature
8
literature search
8
dysplasia systematic
4
systematic analysis
4
analysis published
4
published dental
4
literature
4
literature introduction
4
introduction oculo-dento-digital
4

Similar Publications

Background: Oculodentodigital dysplasia (ODDD) is a rare syndrome that causes a constellation of facial, ophthalmic, dental, and limb abnormalities. Variants in the gap junction alpha-1 () gene have been described in patients with ODDD. Hereby we present the ocular manifestations in a patient with recessive ODDD due to a novel homozygous frameshift variant in .

View Article and Find Full Text PDF
Article Synopsis
  • Connexin hemichannels (HCs) are crucial for communication between mammalian cells, as they can form gap junctions and exchange various messenger molecules like ATP and glutamate between the cytoplasm and the external environment.
  • The opening of these HCs is influenced by the concentration of calcium ions (Ca) inside and outside the cell, which act as triggers and modulators for HC function, indicating the presence of at least two distinct calcium sensors.
  • Abnormal regulation of HCs by calcium is linked to several diseases, suggesting that a balanced calcium sensitivity is essential for normal HC function, highlighting the need for further research to understand how changes in calcium levels affect HCs and potential therapeutic targets.
View Article and Find Full Text PDF

Objectives: Oculodentodigital dysplasia (ODDD) is a rare autosomal dominant congenital malformation syndrome characterized by high penetrance and great phenotypic heterogeneity. Neurological manifestations are thought to occur in about one third of cases, but systematic studies are not available. We performed deep neurological phenotyping of 10 patients in one ODDD pedigree.

View Article and Find Full Text PDF

GJA1 is the causative gene for oculodentodigital dysplasia (ODDD). A novel de novo GJA1 variant, NM 000165:c263C > T [p.P88L], was identified in a mosaic state in a patient with short stature, seizures, delayed myelination, mild hearing loss, and tooth enamel hypoplasia.

View Article and Find Full Text PDF

Role of Cx43 on the Bone Cell Generation, Function, and Survival.

Bioelectricity

September 2023

Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, Indiana, USA.

The presence of gap junction intercellular communication structures in bone cells has been known since the early 1970s, further confirmed by Doty and Marotti at the structural level in the 1980-1990s. Work by Civitelli, Donahue, and others showed the expression of Cx43 at the mRNA and protein levels in all bone cell types: osteoclasts (bone resorbing cells), osteoblasts (bone forming cells), and osteocytes (mature osteoblasts embedded in the bone matrix that regulate the function of both osteoclasts and osteoblasts). While Cx45, Cx46, and Cx37 were also shown to be expressed in bone cells, most studies have focused on Cx43, the most abundant member of the connexin (Cx) family of proteins expressed in bone.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!