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Clinical evaluation of all-ceramic onlays: a 4-year retrospective study.
Int J Prosthodont. 2008 Jan-Feb; 21(1):40-4.IJ

Abstract

PURPOSE

The aim of the present study was to evaluate the clinical outcome of extensive Empress onlays retained with resin-bonded cement.

MATERIALS AND METHODS

One hundred thirty extensive ceramic onlays were placed in premolar and molar regions in 91 patients treated by 2 general practitioners between 1997 and 2000. Seventy-seven percent of the constructions were luted with chemically cured resin composite cement and 23% were luted with dual-cured resin cement. Fifty-nine patients with 81 restorations were clinically evaluated independently by 2 calibrated examiners using the California Dental Association protocol. The mean time in function for all restorations at examination was 49 months.

RESULTS

Seventy-five (93%) onlays were still in function after 4 years. Six onlays (7.3%) failed; 1 had lost retention as a result of caries, and 5 had fractured. All failures were in molar regions.

CONCLUSIONS

Ceramic onlay therapy is an acceptable treatment alternative over a 4-year period, but further long-term data are necessary before this treatment should be considered for general dental practice.

Authors+Show Affiliations

Victoriakliniken Dental Care, Saltsjöbaden, Sweden. dentalcare@victoriakliniken.comNo affiliation info availableNo affiliation info available

Pub Type(s)

Clinical Trial
Comparative Study
Journal Article

Language

eng

PubMed ID

18350945

Citation

Naeselius, Katarina, et al. "Clinical Evaluation of All-ceramic Onlays: a 4-year Retrospective Study." The International Journal of Prosthodontics, vol. 21, no. 1, 2008, pp. 40-4.
Naeselius K, Arnelund CF, Molin MK. Clinical evaluation of all-ceramic onlays: a 4-year retrospective study. Int J Prosthodont. 2008;21(1):40-4.
Naeselius, K., Arnelund, C. F., & Molin, M. K. (2008). Clinical evaluation of all-ceramic onlays: a 4-year retrospective study. The International Journal of Prosthodontics, 21(1), 40-4.
Naeselius K, Arnelund CF, Molin MK. Clinical Evaluation of All-ceramic Onlays: a 4-year Retrospective Study. Int J Prosthodont. 2008 Jan-Feb;21(1):40-4. PubMed PMID: 18350945.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Clinical evaluation of all-ceramic onlays: a 4-year retrospective study. AU - Naeselius,Katarina, AU - Arnelund,Carl-Fredrik, AU - Molin,Margareta K, PY - 2008/3/21/pubmed PY - 2008/5/10/medline PY - 2008/3/21/entrez SP - 40 EP - 4 JF - The International journal of prosthodontics JO - Int J Prosthodont VL - 21 IS - 1 N2 - PURPOSE: The aim of the present study was to evaluate the clinical outcome of extensive Empress onlays retained with resin-bonded cement. MATERIALS AND METHODS: One hundred thirty extensive ceramic onlays were placed in premolar and molar regions in 91 patients treated by 2 general practitioners between 1997 and 2000. Seventy-seven percent of the constructions were luted with chemically cured resin composite cement and 23% were luted with dual-cured resin cement. Fifty-nine patients with 81 restorations were clinically evaluated independently by 2 calibrated examiners using the California Dental Association protocol. The mean time in function for all restorations at examination was 49 months. RESULTS: Seventy-five (93%) onlays were still in function after 4 years. Six onlays (7.3%) failed; 1 had lost retention as a result of caries, and 5 had fractured. All failures were in molar regions. CONCLUSIONS: Ceramic onlay therapy is an acceptable treatment alternative over a 4-year period, but further long-term data are necessary before this treatment should be considered for general dental practice. SN - 0893-2174 UR - https://www.unboundmedicine.com/medline/citation/18350945/Clinical_evaluation_of_all_ceramic_onlays:_a_4_year_retrospective_study_ L2 - https://ClinicalTrials.gov/search/term=18350945 [PUBMED-IDS] DB - PRIME DP - Unbound Medicine ER -