system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All are the effects of thumb sucking except:
assistant
The correct answer is  There is no change in SN to ANS-PNS angle in thumb sucking,
Effects of thumb sucking:

Proclination of maxillary anteriors. SNA angle is increased.
If there is lingual tipping of mandibular incisors, ANB angle is increased
Anterior open bite
Narrow and long maxillary arch
Hypotonic upper lip