Dark Coloring Between Teeth. We call this the papilla But when the papilla is traumatized or diseased the gums pull back and recede down the neck of the tooth. The brown stains seen in between the teeth in the gums are external stains that are due to substances deposited on the outer surface of teeth behind the.

We call this the papilla But when the papilla is traumatized or diseased the gums pull back and recede down the neck of the tooth. The brown stains seen in between the teeth in the gums are external stains that are due to substances deposited on the outer surface of teeth behind the.
The brown stains seen in between the teeth in the gums are external stains that are due to substances deposited on the outer surface of teeth behind the.
The brown stains seen in between the teeth in the gums are external stains that are due to substances deposited on the outer surface of teeth behind the. The brown stains seen in between the teeth in the gums are external stains that are due to substances deposited on the outer surface of teeth behind the. We call this the papilla But when the papilla is traumatized or diseased the gums pull back and recede down the neck of the tooth.