Chromosomal and multifactorial genetic disorders with oral manifestations.
The chromosomal disorders are individually rare, but collectively they are common whereas the multifactorial disorders are the most common form of genetic disorders. The chromosomal anomalies typically arise from alterations in the DNA containing chromosomal regions and can be reliably detected by karyotype analysis, whereas the multifactorial disorders demonstrate multi-gene as well as environmental interactions. Both the chromosomal and multifactorial disorders may manifest signs and symptoms such as a combination of birth defects, physical disabilities, challenging behavior and certain craniofacial defects as well, the knowledge of which can aid in a better patient management in everyday practice of dentistry.
Associate Professor, Department of Oral Pathology & Microbiology, Faculty of Dental Sciences, MS Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India.
Shankargouda
S
Patil
Professor and Head, Department of Oral Pathology & Microbiology, Faculty of Dental Sciences, MS Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India.
Roopa S
RS
Rao
Postgraduate Student, Department of Oral Pathology & Microbiology, Faculty of Dental Sciences, MS Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India.
Barnali
B
Majumdar
Chromosomes; craniofacial; multifactorial; oral manifestations; polygenic