Almost all (about 95%) of the extra teeth appear in the upper jaw. Most of them occur between the upper two front teeth. After that, you are most likely to find extra teeth behind the wisdom teeth.
Intermittently, excess teeth do not always appear in the jaws. Neville's textbook of oral pathology states: "Although most teeth are present on the jawbone, there have been reports of gingival, maxillary tuberosity, soft palate, maxillary sinus, sphenoid sinus fissure, nasal cavity, and hernia and brain. The outbreak of assistant teeth is variable and depends on the degree of available space. "
As you can see, extra teeth can occur almost anywhere in your head, although they are likely to appear in your jaw like your other teeth.
