Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/2/2025

Treatment Timing for Anterior Open Bite and Deep Bite

Anterior Open Bite Management by Dental Stage

  • Observation is the primary management approach for anterior open bite in young children, particularly when associated with digit-sucking habits, as spontaneous correction frequently occurs during normal dental development, according to Praxis Medical Insights 1
  • Referral to an orthodontist is indicated when eruption asymmetry or malocclusion requires treatment, typically in the late mixed or permanent dentition, as recommended by Praxis Medical Insights 1

Deep Bite Management

  • Routine dental examinations, appropriate hygiene, restorative care, and orthodontic care if needed should be provided for malocclusion with open bite and posterior crossbite, based on cardio-facio-cutaneous syndrome guidelines 2
  • Orthodontic care should be provided when clinically indicated rather than immediately in all cases, as suggested by cardio-facio-cutaneous syndrome guidelines 2

Diagnostic Workup

  • Orthopantomography (OPT) should not be prescribed earlier than age 6 for suspected eruption abnormalities, as permanent tooth buds are not adequately visible before this age and radiation exposure is not justified, according to Praxis Medical Insights 1
  • After age 6, OPT is indicated for persistent malocclusion, clinical suspicion of impacted teeth, supernumerary teeth, or tooth agenesis, as recommended by Praxis Medical Insights 1
  • Observation with periodic monitoring should precede radiographic evaluation unless there are specific clinical indications, according to Praxis Medical Insights 1

Key Clinical Pitfalls to Avoid

  • Premature radiographic imaging should be avoided, as radiation exposure before age 6 is rarely justified for malocclusion evaluation, as stated by Praxis Medical Insights 1

Treatment Decision Algorithm

  • For persistent cases after age 6-7, radiographic evaluation and orthodontic referral should be considered, as recommended by Praxis Medical Insights 1

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