Db	Link	Name	Definition	Comment	Is a
HPO	HP:0000704	Periodontitis	"Inflammation of the periodontium." [HPO:ibailleulforestier]	—	HP:0000164, HP:0000168, HP:0012649
HPO	HP:0001034	Hypermelanotic macule	"A hyperpigmented circumscribed area of change in normal skin color without elevation or depression of any size." [DDD:cmoss]	—	HP:0007400, HP:0012733
HPO	HP:0006323	Premature loss of primary teeth	"Loss of the primary (also known as deciduous) teeth before the usual age." [HPO:sdoelken]	The primary teeth are usually shed and replaced by the permanent teeth, usually by the age of six years. With premature loss of primary teeth, there is a delay between the loss of the primary teeth and the eruption of the permanent teeth.	HP:0006480, HP:0006481
OMIM	OMIM:613783	COMPLEMENT COMPONENT C1s DEFICIENCY; C1SD	—	—	—
OMIM	OMIM:617174	EHLERS-DANLOS SYNDROME, PERIODONTAL TYPE, 2; EDSPD2	—	—	—