Symptom Information: Sort according to HPO 

	Symptom Information	Symptom	Abundance	Frequency	Pubmed	Source	DB Freq
1	(HPO:0006355)	Agenesis of mandibular central incisor					2 / 7739
2	(OMIM)	Absent lower central incisors					2 / 7739
3	(HPO:0000006)	Autosomal dominant inheritance					2518 / 7739