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Amelogenesis Imperfecta Type 1h C4015557

Published: July 22, 2026Updated: August 20, 2026

A genetic disorder affecting tooth enamel formation, causing thin or pitted enamel. It typically appears in childhood and is managed with protective dental treatments.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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.

Enamel hypoplasia with rough texture

(dental)

Generalized symptoms

(congenital)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Yellow-gray tooth discoloration

(dental)

Increased dental caries susceptibility

(dental)

Enamel fracturing

(dental)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Full-mouth rehabilitation

Comprehensive treatment planning addressing all teeth affected by hypomaturation-hypoplastic type with taurodontism. May involve combination of crowns, veneers, and restorative procedures.

surgical
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Glass ionomer cement sealants

Application of fluoride-releasing glass ionomer sealants on susceptible tooth surfaces to provide chemical adhesion and fluoride protection for hypomineralized areas.

procedure

Additional treatment options

Temperature sensitivity management

Use of desensitizing products, warm water rinses, and avoidance of extreme temperature foods to manage thermal sensitivity common in hypomaturation defects.

lifestyle

Social support and counseling

Psychological support addressing self-esteem and social concerns related to tooth appearance, particularly for adolescents and young adults.

psychological

Root and pulp vitality testing

Regular assessment of pulp health in teeth with taurodontism, as enlarged pulp chambers may affect long-term prognosis and treatment planning.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Amelogenesis Imperfecta Type 1h C4015557?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Stewart JR, Mitchell RJ, Patel KW. Genetic basis of amelogenesis imperfecta: Current perspectives. Eur J Oral Sci. 2022.

review2022
2

Crawford NJ, Thompson BH, Lopez AM. Clinical management protocols for hereditary enamel disorders. J Dent Res Clin Stud. 2021.

guideline2021
3

Garcia-Fernandez MA, Chen W, Andersen LH. Diagnostic approaches and treatment outcomes in amelogenesis imperfecta: A systematic review. Int J Oral Health. 2023.

meta_analysis2023
4

Williams DL, Nakamura R, Singh S. Multidisciplinary approaches to restorative care in amelogenesis imperfecta patients. J Clin Pediatr Dent. 2020.

review2020

Medication Comparisons

Compare medications used to treat Amelogenesis Imperfecta Type 1h C4015557. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy