Browse > Article
http://dx.doi.org/10.4047/jkap.2022.60.1.80

Full mouth rehabilitation of a worn dentition using digital guided tooth preparation: a case report  

Kim, Yong-Kyu (Department of Prosthodontics, School of Dentistry, Seoul National University)
Yeo, In-Sung Luke (Department of Prosthodontics, School of Dentistry, Seoul National University)
Yoon, Hyung-In (Department of Prosthodontics, School of Dentistry, Seoul National University)
Lee, Jae-Hyun (Department of Prosthodontics, School of Dentistry, Seoul National University)
Han, Jung-Suk (Department of Prosthodontics, School of Dentistry, Seoul National University)
Publication Information
The Journal of Korean Academy of Prosthodontics / v.60, no.1, 2022 , pp. 80-90 More about this Journal
Abstract
With the development of digital dentistry, it is being applied in various ways of dental treatment. This case report presents the definitive prosthesis designed in advance with a re-established vertical dimension and the digital technology, which determined the amount of tooth preparation, in order to preserve as much tooth structure as possible in a patient with pathological wear of the posterior teeth and loss of vertical dimension. For accurate tooth preparation, the guides of the occlusal and axial surfaces were digitally and additively manufactured. Then, aesthetics and anterior guidance were established at the provisional stage. The information of the provisional restoration was delivered to the definitive stage by double scanning. The digital technology, including the virtual planning and the guided tooth removal, produced the definitive restorations satisfactory to both the patient and clinician.
Keywords
Computer-aided design-computer-aided manufacturing (CAD-CAM); Digital technology; Mouth rehabilitation; Tooth wear; Zirconium oxide;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Valenti M, Schmitz JH, Cortellini D, Valenti A, Canale A. A diagnostically and digitally driven tooth preparation protocol by using a patient monitoring tool with an intraoral scanner. J Prosthet Dent 2021:S0022-3913(21)00227-4.
2 Li ZY, Bai HF, Zhao YJ, Wang Y, Ye HQ, Sun YC. 3D Evaluation of Accuracy of Tooth Preparation for Laminate Veneers Assisted by Rigid Constraint Guides Printed by Selective Laser Melting. Chin J Dent Res 2020;23:183-9.
3 Rinke S, Kramer K, Burgers R, Roediger M. A practice-based clinical evaluation of the survival and success of metal-ceramic and zirconia molar crowns: 5-year results. J Oral Rehabil 2016;43:136-44.   DOI
4 Niu E, Tarrazzi D. Use of a silicone transfer index to prepare parallel guide planes. J Prosthet Dent 2010;104:347-8.   DOI
5 Taha Y, Raslan F, Ali A, Roig M. Guided tooth preparation device fabricated with a complete digital workflow: A dental technique. J Prosthet Dent 2021;125:221.e1-4.   DOI
6 Miyazaki T, Hotta Y, Kunii J, Kuriyama S, Tamaki Y. A review of dental CAD/CAM: current status and future perspectives from 20 years of experience. Dent Mater J 2009;28:44-56.   DOI
7 Oh KC, Kim JH. Digital preparation-evaluation tool. J Prosthet Dent 2020;124:816-7.   DOI
8 Bomicke W, Rammelsberg P, Stober T, Schmitter M. Short-term prospective clinical evaluation of monolithic and partially veneered zirconia single crowns. J Esthet Restor Dent 2017;29:22-30.   DOI
9 Hansen TL, Schriwer C, Oilo M, Gjengedal H. Monolithic zirconia crowns in the aesthetic zone in heavy grinders with severe tooth wear - An observational case-series. J Dent 2018;72:14-20.   DOI
10 Lee H, Fehmer V, Kwon KR, Burkhardt F, Pae A, Sailer I. Virtual diagnostics and guided tooth preparation for the minimally invasive rehabilitation of a patient with extensive tooth wear: A validation of a digital workflow. J Prosthet Dent 2020;123:20-6.   DOI
11 Turner KA, Missirlian DM. Restoration of the extremely worn dentition. J Prosthet Dent 1984;52:467-74.   DOI
12 El Kholy K, Lazarin R, Janner SFM, Faerber K, Buser R, Buser D. Influence of surgical guide support and implant site location on accuracy of static Computer-Assisted Implant Surgery. Clin Oral Implants Res 2019;30:1067-75.   DOI
13 Schley JS, Heussen N, Reich S, Fischer J, Haselhuhn K, Wolfart S. Survival probability of zirconia-based fixed dental prostheses up to 5 yr: a systematic review of the literature. Eur J Oral Sci 2010;118:443-50.   DOI
14 Silva BPD, Stanley K, Gardee J. Laminate veneers: Preplanning and treatment using digital guided tooth preparation. J Esthet Restor Dent 2020;32:150-60.   DOI
15 Dawson PE. Functional occlusion: from TMJ to smile design. St. Louis; The C.V. Mosby Co.; 2007. p. 214.
16 Levartovsky S, Pilo R, Shadur A, Matalon S, Winocur E. Complete rehabilitation of patients with bruxism by veneered and non-veneered zirconia restorations with an increased vertical dimension of occlusion: an observational case-series study. J Prosthodont Res 2019;63:440-6.   DOI
17 Smith BG. Toothwear: aetiology and diagnosis. Dent Update 1989;16:204-12.
18 Verrett RG. Analyzing the etiology of an extremely worn dentition. J Prosthodont 2001;10:224-33.   DOI
19 Mehta SB, Banerji S, Millar BJ, Suarez-Feito JM. Current concepts on the management of tooth wear: part 1. Assessment, treatment planning and strategies for the prevention and the passive management of tooth wear. Br Dent J 2012;212:17-27.   DOI
20 Vailati F, Belser UC. Full-mouth adhesive rehabilitation of a severely eroded dentition: the three-step technique. Part 3. Eur J Esthet Dent 2008;3:236-57.