Dental cavity
Conditions
Interventions
60 crowns will be made on posterior teeth:
Control group: 30 crowns of lithium disilicate ceramics will be made in patients requiring unitary fixed prosthesis in posterior teeth (1 or more teeth per
Other
E06.780.346.760.433.271
E06.323.428
Sponsors
Universidade Federal do Rio Grande do Norte - UFRN
Universidade Federal do Rio Grande do Norte - UFRN
Eligibility
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Patients with good oral and systemic health; Absence of parafunctional habit or controlled parafunctional habit; Proper oral hygiene; Teeth in need of posterior unitary prosthesis, in which the dental remnant is vital or with satisfactory endodontic treatment; The remnant should have periodontal health and absence of periapical changes that may compromise the longevity of the treatment.
Exclusion criteria
Exclusion criteria: Presence of severe periodontal disease; Presence of removable prostheses in the antagonistic arch of the tooth to be treated or in the same arch; Patients without occlusal stability or without posterior containment; Edentulous spaces adjacent to the tooth to be restored; Malocclusions
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Better clinical longevity of Vita Enamic monolithic ceramic crowns than ceramic lithium disilicate crowns, according to the Ryge evaluation criteria, demonstrating a low number of failures or complications during 1-year clinical follow-up. | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical longevity greater than or equal to Vita Enamic monolithic crowns, according to the Ryge evaluation criteria, demonstrating a low number of failures or complications during clinical follow - up of 3 - 5 years. | — |
Countries
Brazil
Contacts
Public ContactRodrigo ;Rodrigo Othávio Souza;Assunção Souza
Universidade Federal do Rio Grande do Norte - UFRN;Universidade Federal do Rio Grande do Norte - UFRN
Outcome results
None listed