Introduction
Providing undergraduate dental students with a range of clinical experiences in fixed prosthodontics procedures is an important component of dental education. The aim of this retrospective study was to analyse the types of laboratory‐fabricated fixed prosthodontics clinical units completed by undergraduate students over 10 consecutive years and determine any significant trends.
Materials and Methods
The fixed prosthodontics treatment registers from 2012 to 2021 were reviewed and the different types of completed fixed prosthodontics units and total number of fixed prosthodontics units were recorded for each year. Completed units were categorised according to the type of restoration and expressed in whole numbers and as a percentage of the total number of units completed in each year. The data were presented in table and graph form. Mann‐Kendall tests were performed to statistically analyse for trends in the different restoration types.
Results
Throughout all study years, porcelain bonded to metal (PBM) crowns (48.25%, range 35.70%–59.91%) were the most frequently completed fixed prosthodontics unit followed by full gold crowns (FGC) (20.84%, range 14.89%–27.30%) and all‐ceramic crowns (ACC) (12.70%, range 3.67%–24.41%). Collectively, PBM, FGC and ACC comprised 81.80% of all completed fixed prosthodontics units. There were observed trends of increased use of all types of all‐ceramic containing restorations, all types of all‐gold containing restorations, all types of partial coverage restorations and specifically ceramic onlays and gold onlays. There were observed trends of reduced use of cast gold post‐cores and all types of bridges.
Conclusion
PBM crowns were the mainstay laboratory‐fabricated fixed prosthodontic unit completed over 10 years of undergraduate student fixed prosthodontics clinical practice.