Full mouth rehabilitation with fixed prostheses by increased vertical occlusal dimension using 3D printed splint in a patient with excessive tooth wear
10.4047/jkap.2023.61.3.215
- Author:
Se-Young KIM
1
;
Soo-Yeon SHIN
Author Information
1. Department of Prosthodontics, School of Dentistry, Dankook University, Cheonan, Republic of Korea
- Publication Type:CASE REPORTS
- From:The Journal of Korean Academy of Prosthodontics
2023;61(3):215-226
- CountryRepublic of Korea
- Language:English
-
Abstract:
Severe wear of the anterior teeth facilitates the loss of anterior guidance, which protects the posterior teeth from wear during excursive movement. Additionally, when treating patients with collapsed occlusion due to multiple tooth loss and tooth wear, it is important to determine the presence of vertical dimension loss through accurate clinical and radiographic examinations and diagnostic wax-up. The patient of this case is a 44-year-old female patient who complained of overall tooth wear and loss of posterior teeth due to bruxism and clenching habits, visited the hospital with the address of restoring masticatory function and improving aesthetic appearance through prosthetic treatment. Through model analysis and diagnostic wax-up, an increase in vertical dimension was determined, and full mouth restoration with fixed prostheses was planned. The degree of adaptation to the vertical dimension was confirmed step by step using an occlusal splint designed with CAD (Computer aided design) software and 3-D (3-Dimensional) printed, and then restored with provisional restoration and after a 4-month adaptation period, the entire dentition was restored with metal ceramic crowns and implants. Through this procedure, satisfactory treatment results were obtained in terms of function and aesthetics.
