This case study describes the prosthodontic management of a patient presenting with severe tooth wear, functional chewing difficulty, and loss of vertical dimension of occlusion. A comprehensive full crown reconstruction was performed to restore function, aesthetics, and occlusal stability.
Patient Overview
The patient was a 54-year-old male presenting with significant tooth wear and functional chewing difficulty.
Chief Complaint
The patient’s chief complaint was severely worn teeth, poor dental aesthetics, and increasing difficulty chewing certain foods due to loss of tooth structure.
Diagnostic Findings
Clinical examination revealed generalized tooth wear characterized by erosion and abrasion. The wear pattern suggested long-term bruxism combined with acid reflux. The patient also demonstrated reduced vertical dimension of occlusion and significant enamel loss across multiple posterior teeth.
Treatment Options Considered
Treatment options included localized restorative treatment to address the most damaged teeth or a comprehensive full-mouth crown and bridge rehabilitation to restore vertical dimension of occlusion and long-term functional stability.
Selected Treatment Plan
A full-mouth crown and bridge reconstruction was selected because the extent of wear required restoration of the vertical dimension of occlusion. This approach allowed restoration of both chewing function and dental aesthetics while providing long-term structural stability.
Procedures Performed
The treatment involved full-coverage crown restorations across multiple teeth to rebuild the occlusion and restore the vertical dimension. The case was completed with fabrication of an occlusal guard to protect the restorations from future grinding forces.
Materials and Technologies Used
Digital intraoral scanning was used to capture the patient’s dentition, and the final restorations were fabricated using lithium disilicate (E.max) ceramic crowns for durability and aesthetics. A custom occlusal guard was also delivered to manage the patient’s bruxism.
Clinical Challenges
One of the primary challenges was restoring the lost vertical dimension of occlusion while ensuring patient comfort and functional adaptation. Careful planning and occlusal adjustment were required to establish a stable bite.
Final Outcome
The final outcome restored the patient’s vertical dimension, improved dental aesthetics, and significantly enhanced chewing function. The patient reported improved comfort and satisfaction with the new smile and bite stability.
Clinical Lesson for Other Dentists
This case highlights the importance of properly diagnosing severe tooth wear and managing loss of vertical dimension of occlusion. Comprehensive prosthodontic reconstruction can restore both function and aesthetics when the wear is too advanced for localized treatment.
Before and After Full Mouth Reconstruction for Severe Tooth Wear
BEFORE
AFTER
Treatment Results
- Severely worn teeth restored with full crown reconstruction
- Chewing function returned
- Bite stability improved
- Smile aesthetics significantly enhanced
Frequently Asked Questions
What causes severe tooth wear?
Severe tooth wear may be caused by grinding (bruxism), acid erosion, aging, or structural weakness of the teeth.
Can dental crowns restore worn teeth?
Yes. Dental crowns can rebuild lost tooth structure and restore proper bite function.
How long do full crown reconstructions last?
With proper care, crowns may last 10–20 years or longer.
Who performs full mouth reconstruction?
Complex reconstruction cases are often treated by prosthodontists or dentists with advanced restorative training.
Related Dental Services
If you are experiencing severe tooth wear or difficulty chewing, treatments such as dental crowns and full mouth reconstruction may restore both function and aesthetics.