牙齒延遲萌發和下列何項系統性疾病最不相關?
嘉德耐氏症候群(Gardner syndrome)
鎖骨顱骨發育不全(cleidocranial dysplasia hypoplasia)
甲狀腺功能亢進(hyperthyroidism)
低磷酸血症(hypophosphatemia)