2. Maxillary Denture 1
29 ago 2020 ·
3 min. 48 sec.
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Descrizione
MAXILLARY DENTURE PRIMARY STRESS-BEARING AREA Posterolateral slopes of the hard palate PRIMARY RELIEF AREAS Mid-palatine raphae Incisive papilla - Why it needs relief? Contains nasopalatine nerve* & not incisive nerve...
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MAXILLARY DENTURE
PRIMARY STRESS-BEARING AREA
Posterolateral slopes of the hard palate
PRIMARY RELIEF AREAS
Mid-palatine raphae
Incisive papilla
- Why it needs relief? Contains nasopalatine nerve* & not incisive nerve OK!
- When compressed, causes paresthesia of anterior palate*
Rugae
- Secondary relief – optional answer for primary relief OK!
PRIMARY RETENTION AREA
Post Palatal Seal area
THE MOST IMPORTANT FACTOR PROVIDING RETENTION OF A CD IS THE PERIPHERAL SEAL.
PP Seal: At the soft palate
SOFT PALATE:
- Supplied by the accessory nerve of the Vagus nerve
- Thus any patient with vagus nerve damage – will not be able to record PPS – thus no retention here
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PRIMARY STRESS-BEARING AREA
Posterolateral slopes of the hard palate
PRIMARY RELIEF AREAS
Mid-palatine raphae
Incisive papilla
- Why it needs relief? Contains nasopalatine nerve* & not incisive nerve OK!
- When compressed, causes paresthesia of anterior palate*
Rugae
- Secondary relief – optional answer for primary relief OK!
PRIMARY RETENTION AREA
Post Palatal Seal area
THE MOST IMPORTANT FACTOR PROVIDING RETENTION OF A CD IS THE PERIPHERAL SEAL.
PP Seal: At the soft palate
SOFT PALATE:
- Supplied by the accessory nerve of the Vagus nerve
- Thus any patient with vagus nerve damage – will not be able to record PPS – thus no retention here
Informazioni
| Autore | Dr. Mayakha Mariam |
| Organizzazione | Dr. Mayakha Mariam |
| Sito | - |
| Tag |
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