Chaenwithaya, Yossapol. 2020. “Analysis of Treatment Failure in Multiple Avulsed Mature Anterior Teeth With Pulp Necrosis and Root Resorption in a 15-Year-Old Thai Male Patient: A Case Report”. Mahidol Dental Journal 40 (3). Bangkok, Thailand:231-42. https://doi.org/10.1016/40320205.