Dr. Percy Twine is an endodontist practicing in Phoenix, Arizona. He specializes in the diagnosis and treatment of conditions affecting the interior of the tooth, including root canal therapy. This profile covers his qualifications, areas of expertise, practice locations, and available appointment information, based on publicly available sources including his official profile on the Dental on Central website.
Quick Doctor Profile
| Information | Details |
|---|---|
| Doctor Name | Dr. Percy Twine Jr. |
| Specialty | Endodontics |
| Dental Training | The University of Pennsylvania School of Dental Medicine |
| Experience | Listed as 12 years on WebMD Care |
| Consultation Fee | Not publicly available from the sources reviewed |
| Clinic/Hospital | Dental on Central; South Mountain Endodontics |
| Location | Phoenix, AZ |
| Consultation Type | In-person consultation |
| Appointment | Accepting new patients; contact clinic directly |
About Dr. Percy Twine
Dr. Percy Twine Jr. is an endodontist based in Phoenix, Arizona. He focuses on the interior of the tooth and helps diagnose tooth pain and perform root canals. He is currently accepting new patients and practices at multiple locations in the Phoenix metropolitan area, including Dental on Central and South Mountain Endodontics.
Originally from Chesapeake, Virginia, Dr. Twine resides in Phoenix and has a particular affinity for the Central Phoenix area. He is a member of the Arizona Dental Association, is board-eligible for the American Association of Endodontists, and serves as faculty at the Arizona School of Dentistry & Oral Health.
Qualifications & Professional Background
Dr. Twine’s educational and professional background includes:
- Undergraduate & Master’s: Bachelor’s and Master’s degrees in Food Science from Pennsylvania State University.
- Dental Training: The University of Pennsylvania School of Dental Medicine. Public sources differ on the credential abbreviation, which has not been confirmed directly with the practice.
- Specialty Training: Endodontics specialty training at Louisiana State University.
- Dental License: Listed in the NPI registry as licensed in Arizona (License #7259). Patients should verify current license status through the Arizona State Board of Dental Examiners.
- Professional Memberships: Member of the Arizona Dental Association; board-eligible for the American Association of Endodontists.
- Academic Appointment: Faculty at the Arizona School of Dentistry & Oral Health.
Specialty & Areas of Expertise
Endodontics is a specialty of dentistry that deals with the dental pulp — the soft tissue inside the tooth that contains nerves and blood vessels. Endodontists like Dr. Twine are trained to diagnose and treat tooth pain and perform root canal therapy.
Dr. Twine’s documented areas of expertise include:
- Root Canal Therapy — A procedure used to treat infection or damage inside a tooth by removing the inflamed or infected pulp, cleaning the inside of the tooth, and sealing it.
- Dental Trauma — Management of injuries to the teeth and surrounding structures.
- Diagnosis of Tooth Pain — Evaluation and identification of the source of dental pain.
Conditions Treated
Dr. Twine’s practice focuses on conditions related to the interior of the tooth. Documented conditions and concerns include:
- Tooth Pain — Discomfort originating from the dental pulp, which may require endodontic evaluation to determine the cause.
- Dental Trauma — Injuries to the teeth that may affect the pulp and require specialized endodontic care.
- Pulp Infection or Inflammation — Conditions where the inner tissue of the tooth becomes infected or inflamed, often requiring root canal treatment.
This list is based on the information available from the sources reviewed. It does not represent an exhaustive list of conditions treated.
Treatments & Procedures
Root Canal Therapy
Root canal therapy is a procedure used to treat infection or damage inside a tooth. The inflamed or infected pulp is removed, the inside of the tooth is cleaned and disinfected, and then filled and sealed. This procedure is typically performed to save a tooth that would otherwise need to be extracted.
Endodontic Retreatment
In some cases, a tooth that has previously received root canal treatment may require further treatment if healing does not occur as expected or if new problems develop.
Dental Trauma Management
Endodontists may be involved in the assessment and treatment of teeth that have been injured due to trauma, helping to preserve the tooth where possible.
Consultation Fee
Dr. Percy Twine Consultation Fee: The current consultation fee was not publicly available from the sources reviewed, including his official profile on the Dental on Central website.
Doctor consultation fees can change and may vary depending on the clinic, consultation type, or appointment method. Patients should confirm the current fee directly with the clinic before visiting.
Clinic / Hospital Information
Dr. Twine is associated with the following practice locations:
Dental on Central
5133 N Central Ave Ste 102
Phoenix, AZ 85012
Phone: (602) 266-1776
This location is listed as accepting new patients. His official profile is hosted on the Dental on Central website.
South Mountain Endodontics
2020 W Baseline Rd Ste 172
Phoenix, AZ 85041
Phone: (602) 276-3010
This practice is listed as accepting new patients. The website previously associated with this practice (SMrootcanal.com) may not be active — patients should call the office directly for current information.
Dental on Central – Tatum Point
4747 E Bell Rd Ste 7
Phoenix, AZ 85032
Phone: (602) 507-6155
Dr. Twine is listed at this location in multiple provider directories. Patients should confirm appointment availability at this specific location when booking.
Additional practice locations may be listed in provider directories. Patients should confirm the specific location when booking an appointment.
Clinic Timings
Provider directories list the following general hours, but patients should call the clinic to confirm current timings before visiting, as schedules may vary and directory information may be outdated:
- Dental on Central (5133 N Central Ave): Weekdays, generally between 7:00 AM and 5:00 PM.
- South Mountain Endodontics (2020 W Baseline Rd): Monday–Friday, 8:00 AM – 5:00 PM.
- Dental on Central – Tatum Point (4747 E Bell Rd): Weekdays, generally between 7:00 AM and 5:00 PM.
Note: Provider directories contain inconsistent timing data for the same addresses. Patients should confirm availability directly with the specific clinic location.
How to Book an Appointment
Based on the information reviewed, appointments can be arranged by:
- Calling the clinic directly at the listed phone numbers.
- Contacting the practice through their listed channels.
- WebMD lists Dr. Twine as accepting new patients and allows contact through the provider profile.
The specific booking process may vary by location. Patients should contact the clinic to confirm the current booking method.
Online Consultation
The sources reviewed did not provide verified information indicating that Dr. Twine offers online consultations. WebMD lists “No Virtual Visit option” for Dr. Twine. This information should be confirmed directly with the clinic.
Why Patients May Consult an Endodontist
People may consult an endodontist for symptoms or conditions involving the interior of the tooth, including persistent tooth pain, sensitivity to hot or cold, or dental trauma. Endodontists are specialists in diagnosing and treating the dental pulp and are often referred to when a general dentist determines that specialized care is needed.
If you are experiencing severe dental pain, facial swelling, or signs of a serious infection, seek urgent dental or medical care rather than waiting for a routine appointment.
Common Questions About Dr. Percy Twine
What is Dr. Percy Twine’s specialty?
Dr. Twine is an endodontist, a dental specialist who focuses on the interior of the tooth, including root canal treatment and the diagnosis of tooth pain.
What qualifications does Dr. Percy Twine have?
He holds a dental degree from The University of Pennsylvania, completed specialty training in Endodontics at Louisiana State University, and holds Bachelor’s and Master’s degrees in Food Science from Pennsylvania State University.
Where does Dr. Percy Twine practice?
He practices at Dental on Central (5133 N Central Ave, Phoenix, AZ 85012) and South Mountain Endodontics (2020 W Baseline Rd Ste 172, Phoenix, AZ 85041), among other listed locations.
What is Dr. Percy Twine’s consultation fee?
The current consultation fee was not publicly available from the sources reviewed. Patients should contact the clinic directly for fee information.
How can I book an appointment with Dr. Percy Twine?
You can call the clinic directly at (602) 266-1776 (Dental on Central) or (602) 276-3010 (South Mountain Endodontics). He is listed as accepting new patients.
Does Dr. Percy Twine offer online consultations?
The sources reviewed did not indicate that online consultations are available. WebMD lists “No Virtual Visit option” for Dr. Twine.
What conditions does Dr. Percy Twine treat?
His practice focuses on conditions related to the interior of the tooth, including tooth pain, dental trauma, and pulp infection or inflammation requiring root canal treatment.
What procedures does Dr. Percy Twine perform?
Documented procedures include root canal therapy, endodontic retreatment, and management of dental trauma.
Is Dr. Percy Twine accepting new patients?
Yes, he is listed as accepting new patients on WebMD and Healthgrades.
Important Information for Patients
- Doctor consultation fees can change and may vary by clinic, consultation type, or appointment method. Confirm the current fee before booking.
- Clinic schedules and availability can change. Confirm timings and appointment availability before visiting.
- Medical information on DoctorSpotFee.com is informational and does not replace professional medical advice.
- Patients should consult a qualified healthcare professional for personal medical advice, diagnosis, or treatment.
Last reviewed: October 2026
Note: This profile was compiled from publicly available directory listings and practice websites. Some details were cross-checked across multiple sources, but not all information has been independently verified against primary sources. Information should be confirmed directly with the clinic before making healthcare decisions.



