RESIN INFILTRATION FOR THE MANAGEMENT OF ENAMEL OPACITY - A CASE SERIES AND LITERATURE REVIEW Resin infiltration (RI) technique was introduced as one of the minimally invasive dentistry techniques for the management of enamel opacity. Six young patients with post-orthodontic white spot lesions, molar incisor hypomineralization, fluorosis, and amelogenesis imperfecta were treated with resin infiltration (RI). RI was used alone or in conjunction with bleaching or microabrasion. The esthetic improvement of lesions is immediately noticeable following treatment, even though some enamel discoloration remained visible. No color changes of the treated teeth noted after 6-month review. The use of RI alone or in combination with the other interventions has been shown to be successfully masking enamel opacities in young patients. Therefore, RI technique can be an option in managing enamel opacity of anterior teeth due to demineralization or developmental defects of enamel.

Lateral luxation injuries are common during childhood and in young adolescence. These injuries involve the surrounding tissues that could lead to extensive clinical treatment problems with a risk of pulpal complications such as pulp necrosis. A case of a healthy 4-year old Malay boy visiting the paediatric dental clinic after seven months of laterally luxated injury on the lower right lateral incisor (tooth 82) was reported. The traumatic tooth was splinted by a private practitioner three days after the trauma, however, the splint dislodged less than 24-hour after placement. In view of the mother’s fear of bringing her child to the dentist due to the COVID-19, no follow-up and further treatment were carried out. This has resulted in the development of discolouration and pulpal necrosis to the injured tooth. Lesion sterilization and tissue repair technique (LSTR) was performed. This report highlights the rare occurrence of lateral luxation injury on tooth 82 and the management of pulp necrosis as a complication via lesion sterilization and tissue repair technique due to the uncooperative behaviour of the child.
Tooth, Deciduous