Are Dental X-Rays Required by Law in Texas?

No, dental X-rays are not required by law in Texas. No statute or rule forces a dentist to take them at any visit, and no law forces you to agree to them. Whether X-rays happen comes down to clinical judgment on the dentist’s side and informed consent on yours.

The Legal Standard Behind the Decision

Texas treats dental X-rays as a clinical tool, not a legal checkbox. The governing rule is 22 Texas Administrative Code Section 108.7, which requires every dentist to “conduct his/her practice in a manner consistent with that of a reasonable and prudent dentist under the same or similar circumstances.”¹ That is the entire legal test. A dentist decides whether imaging is appropriate based on what a competent peer would do facing the same patient. If your teeth look healthy, your cavity risk is low, and a visual exam answers the clinical questions, skipping X-rays can be entirely reasonable.

The reverse is also true. Cavities between teeth, bone loss from gum disease, infections at the root, and impacted wisdom teeth are invisible to the naked eye. A dentist who skips X-rays when any reasonable peer would have taken them can face both disciplinary action and malpractice liability if a patient is harmed.

The American Dental Association and the FDA publish joint recommendations on how often various X-rays should be taken for different patient groups. Those guidelines explicitly say they “are not intended to be standards of care, nor requirements or regulations” and exist as a resource for professional judgment.² Even so, if a dentist ignores them and a patient is injured, the recommendations may surface later as evidence of what a reasonable dentist would have done.

Your Right to Decline X-Rays

You can say no. Texas law requires informed consent before treatment, and the right to consent carries with it the right to refuse. Under 22 TAC 108.7, dentists must obtain “a written informed consent signed by the patient” for any procedure with a reasonable possibility of complications or risks that could influence a person’s decision.¹

Expect the dentist to document a refusal. Most offices will ask you to sign an informed refusal form acknowledging that you understand the risks of proceeding without imaging, including undetected decay, infection, or other problems. The refusal goes into your permanent patient record and protects both sides.

When a Dentist Can Refuse to Treat You Without X-Rays

Your right to refuse imaging does not obligate a dentist to treat you without it. If proceeding without X-rays would fall below the standard of care, treating you anyway exposes the dentist to malpractice liability. Most disagreements happen here: a patient wants a filling or a crown, and the dentist refuses to start until they can see what is happening below the surface.

Many offices also have internal policies requiring current X-rays before specific procedures. Root canals, extractions, implant placement, and orthodontic treatment almost always require imaging. A dentist performing a root canal without an X-ray is working blind, and no reasonable practitioner will take that risk.

If your dentist will not treat you without X-rays and you still prefer not to have them, you can seek care elsewhere. Another competent dentist will likely reach the same conclusion for the same procedure.

Children, Emergencies, and Pregnancy

Minors and Legal Guardians

For patients under 18, a parent or legal guardian decides. Texas Family Code Section 151.001 grants parents the right to consent to or refuse medical and dental treatment for their children.³ If a parent declines X-rays, the dentist must respect that choice, though the dentist may decline to perform treatment that requires imaging.

One exception matters. If a dentist suspects child abuse or neglect, Texas Family Code Section 261.101 requires a report to the Texas Department of Family and Protective Services within 48 hours, with no professional exemption. X-rays are commonly used to document dental trauma in abuse investigations, and in extreme cases a court order may authorize imaging over a parent’s objection.

Emergency Situations

When a patient arrives unconscious, in severe pain, or otherwise unable to give informed consent, Texas recognizes implied consent for necessary diagnostic measures. If waiting to obtain consent would risk serious harm, X-rays and other imaging can proceed. In hospital emergency departments and urgent dental clinics, imaging is routinely part of emergency assessment.

Pregnancy

Pregnant patients sometimes worry about radiation. The ADA’s current guidance states that dental radiographs are safe for pregnant patients at any stage and that abdominal or thyroid shielding is no longer recommended.⁴ The right to decline is unchanged, but the medical rationale for refusing has largely disappeared with modern low-dose digital equipment.

How Often X-Rays Are Typically Recommended

With no legal frequency mandate, the ADA/FDA guidelines are the closest thing to a schedule. They vary by age and risk.²

Adults at higher cavity risk: bitewing X-rays every 6 to 18 months.
Adults at lower risk: bitewings every 24 to 36 months.
Children with baby teeth at higher risk: bitewings every 6 to 12 months if the dentist cannot visually inspect between teeth.
Children with baby teeth at lower risk: bitewings every 12 to 24 months.
Adolescents with permanent teeth at lower risk: bitewings every 18 to 36 months.
New adult patients: an individualized exam, with a full-mouth series preferred when there is evidence of widespread disease or extensive past treatment.

These are starting points. A dentist who sees early problems may image sooner; a dentist who sees a healthy mouth may wait longer. The guidelines themselves say dentists “should only order radiographs when they expect that the additional diagnostic information will affect patient care.”²

What Insurance Requires Even When the Law Does Not

Your dental plan may effectively require imaging. Many insurers demand radiographic evidence before approving major procedures. Crown placements commonly require a pre-operative periapical X-ray taken within the past year. Root canals typically require both pre-operative and post-operative X-rays for the claim to be processed. Without the imaging, the claim can be denied regardless of whether the treatment itself was appropriate.

Insurance also caps frequency. Most plans pay for bitewings once every 12 months and a panoramic image once every three to five years, though specifics vary by carrier. If your dentist recommends X-rays more often than your plan covers, the extra cost falls to you.

Transferring Existing X-Rays to a New Dentist

If you switch dentists or seek a second opinion, HIPAA gives you the right to access your dental records, including X-ray images. Your dentist’s office must provide copies or send them to another provider you designate, in the format you request when they can readily produce it that way.⁵

Send the request in writing. The office can charge a reasonable fee for copies. If you request electronic copies of records already kept electronically, the office may charge a flat fee not exceeding $6.50 instead of calculating actual costs.⁶ Most Texas dental offices now use digital X-rays, so electronic transfer is usually simple. Having current images sent ahead can spare you a new set at the next office, which saves money and avoids unnecessary radiation exposure.

1
Legal Information Institute. 22 Tex. Admin. Code 108.7 – Minimum Standard of Care
2
U.S. Food and Drug Administration. The Selection of Patients for Dental Radiographic Examinations
3
State of Texas. Texas Family Code Chapter 151 – Rights and Duties in Parent-Child Relationship
4
American Dental Association. Pregnancy
5
HHS.gov. Individuals’ Right under HIPAA to Access their Health Information
6
HHS.gov. Clarification of Permissible Fees for HIPAA Right of Access