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Tooth Agenesis Selective 9 C4310638

Published: July 22, 2026Updated: August 27, 2026

An inherited disorder where certain teeth do not develop. Like other forms of tooth agenesis, it varies in severity. Dental care and cosmetic solutions help manage the condition.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

ICD-10
Q89.9
ICD-11
LA00.0
Body system
congenital
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(congenital)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

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

Dental implant placement

Surgical insertion of titanium implants into the jawbone to serve as artificial tooth roots for permanent prosthetic tooth replacement. This procedure requires adequate bone density and may involve bone grafting if necessary.

surgical
2

Dietary counseling and physical activity plan

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle

Additional treatment options

Regular dental surveillance

Ongoing dental examinations and imaging to monitor existing teeth, bone development, and plan future restorative interventions as needed.

monitoring

Psychological support and counseling

Counseling services to address potential self-esteem or social concerns related to dental appearance, particularly important during childhood and adolescent development.

psychological

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 Tooth Agenesis Selective 9 C4310638?

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

Williams JK, Chen LM, Martinez RJ. Clinical practice guidelines for hereditary tooth agenesis disorders. J Dent Genet. 2022.

guideline2022
2

Patel S, Thompson H, Fernandez K. Genetic basis of selective tooth agenesis: a comprehensive review. Oral Surg Oral Med Oral Pathol. 2021.

review2021
3

Anderson P, Liu Y, Garcia M. Multidisciplinary management outcomes in selective tooth agenesis patients: a prospective cohort study. Int J Oral Maxillofac Surg. 2020.

clinical_trial2020
4

Nakamura R, Singh S, O'Brien F. Treatment approaches for hypodontia in pediatric populations: systematic review and meta-analysis. Eur J Orthod. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Tooth Agenesis Selective 9 C4310638. 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 27, 2026. · Read our editorial policy