Final answer:
Genetic factors are the main cause of orthodontic problems in most people. However, poor oral hygiene and other factors like malnutrition can contribute to dental issues and worsen overall health, particularly in vulnerable populations.
Step-by-step explanation:
The Main Cause of Orthodontic Problems
The main cause of orthodontic problems in most people is genetic factors. While poor oral hygiene, injury or trauma, and malnutrition can contribute to dental issues, genetic predisposition is often the underlying reason for orthodontic problems such as misaligned teeth and jawbone irregularities. Orthodontic issues related to genetics can influence the development of the mouth and jaw from an early age, affecting the way teeth are set and grow.
It’s important to note that poor oral hygiene can lead to dental caries, tartar, and gingivitis, which are caused by overgrowth of oral bacteria, such as Streptococcus and Actinomyces species. This underscores the importance of maintaining good oral health practices to prevent orthodontic and dental problems. Moreover, good oral health promotes good overall health, as oral problems can lead to difficulty eating and malnutrition, which is of particular concern in the elderly and those with serious illnesses.
In the case of malnutrition due to dental problems, it can worsen other health conditions and contribute to mortality in vulnerable groups. However, it is less frequently the primary cause of orthodontic issues. It's essential to seek regular dental care to maintain both oral and overall health.