Large maxillary tuberosities bounded by deep sulci offer vary satisfactory resistance to the lateral movement of the denture.
tuberosities sometimes exhibit buccal undercut areas. If only one tuberosity is undercut this can sometimes be utilized to retain the denture on that side by slipping the distobuccal flange up over the bulge first and then rising the other side of the denture. Tuberosities exhibiting gross undercuts may require surgical treatment.
tuberosities sometimes exhibit buccal undercut areas. If only one tuberosity is undercut this can sometimes be utilized to retain the denture on that side by slipping the distobuccal flange up over the bulge first and then rising the other side of the denture. Tuberosities exhibiting gross undercuts may require surgical treatment.
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