The innermost tooth,, lying down and growing,, and a multiple birth tooth, taken with CT films with dental charts

Wisdom teeth must be extracted, there is no doubt about it, and for the health of the other teeth, although it is true that there may be about a week of pain, bleeding, and discomfort during and after the extraction. However, in order not to displace the other teeth, and crowding caused by wisdom teeth thrust produce bite disorders and caries more often than not, dealing with the transverse wisdom teeth on the side of the yellow arrow you labeled is more complicated and somewhat difficult to remove, the other three are very easy. Postoperative symptoms will also be minimal.

Your labeled primary teeth have formed a triangular space with other normal teeth, resulting in the accumulation of food, this kind of cavity due to the food knocked out over the years, there may also be the possibility that you use blood pressure to fill the space to get relief, the solution, of course, is simple, is to pull out.