orthodontics

Orthodontic patients prefer face-to-face interactions over teledentistry

by

Teledentistry use in orthodontics has been growing in recent years. To better understand patient preferences and attitudes among orthodontic patients a study was conducted by Jackson K. Griffeth and et. al. titled “Patient perspectives on teledentistry and face-to-face doctor interaction during orthodontic treatment” appearing in  the American Journal of Orthodontics and Dentofacial Orthopedics (published November 19, 2022). Teledentistry has been covered before on this site see for example the post Delivering Dentistry and Counseling to Patients using Telemedicine. In the article the authors assessed the perceived value of face-to-face interactions between patients and orthodontists, patients desire for convenience, and attitudes toward teledentistry for orthodontics. In the study the authors had orthodontists email their patients surveys that were completed by those 18 and older and by the parents for those under 18. The authors had eight orthodontists in the study that had … Read more

Could a Medication One Day Be Given Instead of Braces to Control Tooth Movement?

by

Recent research from Tokyo Medical and Dental University (TMDU) showed that osteocytes have a crucial role in orthodontic tooth movement as the major source of receptor activator of nuclear factor kappa-Β ligand (RANKL) which is a protein critical to bone remodeling. It is  known that the differentiation of osteoclasts is regulated by RANKL. However, the source of RANKL in the periodontal tissue during orthodontic tooth movement was not previously identified. Now thanks to the research team it is know that osteocytes mainly express RANKL and play a key role in the remodeling of  bone surrounding teeth during orthodontic tooth movement. To explore this issue, the researchers used an orthodontic tooth movement model in which open coil springs were inserted between teeth of mice to move first molars. They then injected a neutralizing antibody against RANKL intended to reduce tooth movement. The … Read more