Restoring teeth that are endodontically treated through existing crowns. Part I: Survey of pulpal status on access

Glenn Trautmann, James L. Gutmann, Martha E. Nunn, David E. Witherspoon, Jay D. Shulman

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Objective: The purpose of this study was to identify the pulpal findings encountered by practitioners when accessing complete-coverage crowns that require nonsurgical root canal treatment and the relevance of coronal leakage to the success of the RTC. Method and materials: The survey package consisted of a cover letter stating the instructions, rationale, and purpose for the questionnaire, a questionnaire with 8 short-answer questions, and a stamped, self-addressed envelope. A randomized sample of active dentists (300 general practitioners, 300 prosthodontists, and 300 endodontists) was selected. Collected data were analyzed with the chi-square test. Results: A 60% response rate was obtained. Statistically significant differences were found among the practitioner groups, depending on the question. General practitioners and endodontists obtain access through crowns and maintain these crowns as final restoration significantly more often than do prosthodontists. Practitioners responded that teeth with complete crowns require non-surgical root canal treatment after 5 to 10 years. Conclusion: Respondents believe that leakage must be addressed when endodontic access cavities in artificial crowns are restored after nonsurgical root canal treatment. General practitioners perform nonsurgical root canal treatment more frequently than do prosthodontists. Practitioners indicated that when teeth with complete crowns require nonsurgical root canal treatment, treatment is most often performed 5 to 10 years after placement of the crown.

Original languageEnglish
Pages (from-to)713-718
Number of pages6
JournalQuintessence International
Volume31
Issue number10
StatePublished - Nov 2000
Externally publishedYes

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Nonvital Tooth
Crowns
Dental Pulp Cavity
Dentists
General Practitioners
Tooth
Therapeutics
Endodontics
Chi-Square Distribution
Surveys and Questionnaires

All Science Journal Classification (ASJC) codes

  • Dentistry(all)

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Restoring teeth that are endodontically treated through existing crowns. Part I : Survey of pulpal status on access. / Trautmann, Glenn; Gutmann, James L.; Nunn, Martha E.; Witherspoon, David E.; Shulman, Jay D.

In: Quintessence International, Vol. 31, No. 10, 11.2000, p. 713-718.

Research output: Contribution to journalArticle

Trautmann, Glenn ; Gutmann, James L. ; Nunn, Martha E. ; Witherspoon, David E. ; Shulman, Jay D. / Restoring teeth that are endodontically treated through existing crowns. Part I : Survey of pulpal status on access. In: Quintessence International. 2000 ; Vol. 31, No. 10. pp. 713-718.
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