Open bite is a common dentoalveolar component of the facial pattern of the excessive vertical dimension patients that is also known as the gaping angle face pattern.It is a deformation in the vertical relationship between the upper and the lower dental arches that is characterized by the loss of contact between the opposite dental segments.
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Change in the SNA angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Change in the SNB angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Change in the ANB angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the MM angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the SN-OCP angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the SN-MP angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the SN-SPP angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the overbite (Ovb)
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the overjet (Ovj)
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the Bjork sum
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the N-A-Pog angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the UI- LI angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the NS-GN angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the posterior facial height (S-Go)
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the anterior facial height (N-Me)
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the 'NasoLab' angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session
Changes in the 'MentoLab' angle
Timeframe: T1: one day before the beginning of treatment; T2: within two hours after the last treatment session