Many things: Ranging from vitamin deficiencies, diabetes, hypothyroidism to oral habits such as tongue thrusting and mouth breathing. Diagnosis of the underlying cause is a process of elimination of major causes.
Answered 1/20/2017
4.4k views
3 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question