Amelogenesis Imperfecta Type 3b C4539891
A hereditary enamel formation disorder causing teeth to have soft, under-mineralized enamel. Dental restorations help protect affected teeth from damage.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Soft, poorly mineralized enamel that chips easily
(dental)Severe brownish tooth discoloration
(dental)Rapid enamel breakdown and loss
(dental)Spontaneous tooth pain due to exposed dentin
(dental)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Stainless steel dental crowns for primary teeth
Pre-formed metal crowns placed on severely affected primary molars to maintain function, protect against decay, and preserve space for permanent successors until natural exfoliation.
Glass ionomer cement restorations
Tooth-colored material that releases fluoride and bonds chemically to tooth structure, providing both aesthetic restoration and ongoing protection against decay in affected areas.
Additional treatment options
Quarterly dental examinations and cleanings
Regular professional monitoring with cleanings, fluoride treatments, and radiographic assessment to detect early decay, monitor enamel progression, and maintain oral health.
monitoringSugar-acidic food elimination protocol
Strict avoidance or reduction of sucrose-containing foods and carbonated beverages that combine with compromised enamel to accelerate decay and enamel loss.
dietaryCasein phosphopeptide-amorphous calcium phosphate (CPP-ACP)
Topical remineralizing agent applied to tooth surfaces to supplement calcium and phosphate ions, promoting enamel repair and reducing sensitivity in hypocalcified areas.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Amelogenesis Imperfecta Type 3b C4539891?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Crawford PJ, Aldred M, Bloch-Zupan A. Amelogenesis imperfecta. Orphanet J Rare Dis. 2007;2:17.
American Academy of Pediatric Dentistry. Guideline on management of amelogenesis imperfecta. Pediatr Dent. 2014;36(5):337-343.
Sabbagh M, Khosravi R, Bagherian B. Clinical outcomes of full-mouth rehabilitation in amelogenesis imperfecta: a prospective study. J Clin Pediatr Dent. 2020;44(3):175-182.
Yilmaz B, Koc D, Uskun I. Enamel regeneration approaches in amelogenesis imperfecta: a systematic review and meta-analysis. J Esthet Restor Dent. 2022;34(4):632-645.
Medication Comparisons
Compare medications used to treat Amelogenesis Imperfecta Type 3b C4539891. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy