MDS PREP
The upper denture falls when the patient opens his mouth wide. This is due to
1. Thick labial flange
2. Overextended borders
3. Thick distobuccal flange
4. Poor peripheral seal
The upper denture falls when the patient opens his mouth wide. This is due to
1. Thick labial flange
2. Overextended borders
3. Thick distobuccal flange
4. Poor peripheral seal