A quick search to find out what is known about Oligodontia reveals:
Oligodontia is a rare genetic disorder which represents the congenital absence of more than six teeth in primary, permanent or both dentitions. It is usually a part of a syndrome and seldom occurs as an isolated entity. Genes responsible for non syndromic oligodontia are found to be MSX1 and PAX9 genes.
When I searched, I was looking for anything that deals directly with Oligodontia, MSX1, or PAX9.
There may be other ways to address using what is in the system.
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