Palatal obturator
1. Introduction
A palatal obturator can be used as a salvage procedure to cover the defect in cases where the defect's closure cannot be achieved using autogenous tissue.
2. Fabrication
Creating an impression of the defect
With the dog in dorsal recumbency, a full mouth and defect impressions are made.
The clinical photographs and vinyl polysiloxane impressions are sent to a dental laboratory to fabricate a dental stone model and obturator.
Types
Various types of obturators can be used, e.g., acrylic (permanent and removable), silicone elastomer, and metal.
3. Application
The palatal obturator is secured in place by cementation to the teeth.
4. Aftercare
The palatal obturator has to be removed every two months under anesthesia to be washed and replaced.
