Spacing between dentition is characterized by interdental spaces and lack of contact points between the teeth. Spacing can be localized or generalized due to the number of teeth involved. Spacing can result due to
A. Hereditary (Tooth size-arch size discrepancies,Conhenitaly missing teeth, Macroglossia, Supernumerary teeth, Small teeth, and Hypertropic frenum.)
B, Acquired or Pathologic conditions (Tongue size, Missing teeth, Delayed eruption of permanent teeth, and Periodontal disease.)
C. Functional (Oral Habits).
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