01 / 04Kids
A friendly first visit
Gentle checkups, sealants and hygiene tips that make young smiles strong from the start.
Pediatric careSealantsFluoride
Dr. Nicole SivieFamily dentist
Dentist in Plano, TX
Dental carefor yourwhole family.
A husband and wife team, Dr. Jason Montgomery and Dr. Nicole Sivie, with advanced technology, sedation options and every specialist under one roof.
5.0
On Google1,035 patient reviews
Gold+
InvisalignGold+ provider
Dr. Montgomery & Dr. SivieA husband & wife team that truly cares
Our approach
You are not just another patient to us. You are a member of our dental family.
5.0★Rating from 1,035 Google reviews
3D.CBCT imaging in office
IV.Oral & IV sedation options
Gold+.Invisalign provider
Dentistry for the whole family
One office, every age.
Your dental needs change as you get older. We offer treatments to suit all ages, from children through seniors, so there's no need to go anywhere else.
Caring for
KidsTeensAdultsSeniors
02 / 04Teens
A straighter smile
Invisalign clear aligners with iTero digital scans, plus custom mouthguards for sports.
InvisaligniTero scansMouthguards
Dr. Nicole SivieInvisalign Gold+
03 / 04Adults
A smile you love
Porcelain veneers, bonding, whitening and smile design, plus help for snoring and TMJ.
VeneersWhiteningSleep apnea
Dr. Jason MontgomeryCosmetic dentistry
04 / 04Seniors
Smiles that last
Dental implants, All-on-4, Teeth in a Day and full mouth reconstruction.
ImplantsAll-on-4Dentures
Dr. Jason MontgomeryImplant dentistry
Our dental services
Your one-stop shop for every smile.
From cleanings to full mouth reconstruction, all of our specialists are under one roof, so you never need to go anywhere else.
01 / 05 General
Family & preventive care
Cleanings, exams, gum disease care, oral cancer screenings, sealants and tooth-colored fillings for the whole family.
Book a cleaning
02 / 05 Invisalign
Invisalign clear aligners
An Invisalign Gold+ provider, with iTero digital scans and treatment that averages around one year.
Straighten my smile
03 / 05 Cosmetic
Cosmetic dentistry
Porcelain veneers, cosmetic bonding, teeth whitening and smile design for a new sense of confidence.
Plan my smile
04 / 05 Special care
Sedation, sleep apnea & TMJ
Nitrous, oral and IV sedation for anxious patients, oral appliances for snoring with no CPAP needed, and relief for jaw pain.
Call (972) 596-969705ImplantsTeeth in a Day
05 / 05 Restorative
Implants & restorative dentistry
Dental implants, All-on-4, Teeth in a Day, crowns, bridges, dentures and full mouth reconstruction.
Ask about implants
Dental technology
Fewer visits, faster healing.
01
Digital X-rays
Clear, instant images of your teeth with less waiting in the chair.
02
CBCT 3D imaging
A full 3D view of your teeth and jaw for precise implant and treatment planning.
03
iTero digital scans
Fast, comfortable scans for Invisalign and restorations, with no goopy impressions.
04
Intraoral cameras
See exactly what we see on screen, so you understand every option.
05
Painless injections
Gentler numbing, plus cavity detection and bacterial analysis for early care.
Lonestar Dental GroupAdvanced tech, comfortable care
Your visit
Your comfort comes first.
Our office is warm and inviting, and our team will make you feel right at home.
4comfort amenities: beverage bar, blankets, wifi, Netflix & Amazon Prime
01
Easy to get started
Request an appointment online and fill out your new patient forms before you arrive.
02
A warm welcome
Grab a drink from our beverage bar and connect to wifi while you settle in.
03
Relax in the chair
Cozy blankets and Netflix or Amazon Prime overhead while we take care of you.
BlanketsNetflixAmazon Prime
04
Calm for anxious patients
Nitrous oxide, oral and IV sedation, so even nervous patients can feel at ease.
05
Your personal plan
A comprehensive exam, answers to all your questions and a treatment plan tailored to you.
Our office
Modern dentistry, small town feel.
Take a quick tour of our Plano office on Coit Road.
Beverage barBlanketsWifiNetflixAmazon Prime
Meet our dentists
Book with our dentists
A husband & wife team.
Dr. Jason Montgomery, an Amarillo native and former Texas A&M football player, has taken over 500 hours of continuing education in the past five years, focusing on implants and cosmetic dentistry.
Dr. Nicole Sivie earned her Fellowship in the Academy of General Dentistry in 2012, was named a Texas Monthly Super Dentist from 2007 through 2015, and has two certification levels in Invisalign orthodontics.
Jason L. Montgomery, DDSImplants & cosmetic dentistry
Nicole Sivie, DDS, FAGDInvisalign & cosmetic dentistry
The Lonestar differenceFriendly. Advanced.
Friendly. Advanced.
Comfortable.
Treated with the same care we give our own family.
Rated 5.0 on Google by Plano families.
Fewer appointments, faster healing, less discomfort.
Patient reviews
Hear it from our patients.
Rated 5.0 on Google with 1,035 reviews from families across Plano.
★★★★★5.0 on Google · 1,035 reviews
01 / 03
Read Google reviews
Help for dental anxiety
I suffer with dental anxiety and they do everything in their power to help me relax. Great dentist in Plano and staff!
★
Lonestar patientPatient review
Always amazing
Always an amazing experience. Professional, attentive, focused, caring, genuine and up to date.
★
Lonestar patientPatient review
Customer service
WOW, talk about customer service and professionalism! We can't recommend more highly than that!
★
Lonestar patientPatient review
Friendly ✦ Advanced ✦ Comfortable ✦Friendly ✦ Advanced ✦ Comfortable ✦
Plano · Dallas · Frisco · Addison · Richardson ·Plano · Dallas · Frisco · Addison · Richardson ·
Plans & financing
Quality care, for everyone.
We believe quality dental care should be affordable and accessible to everyone, regardless of income or insurance coverage.
No insurance? No problem
Premium Dental Wellness Plan
Two professional cleanings a year, doctor exams, X-rays when needed, one emergency exam and 15% off restorative treatments.
Child (0 - 13) and Adult (14+) $49.53/month · Perio $75.41/month · For established patients, $99 activation fee.
Financing
CareCredit®
Pay upfront and make affordable monthly payments.
Financing
Compassionate Finance
Third-party financing that spreads treatment into monthly payments.
Ask our teamInsurance
Help with your benefits
Our insurance coordinator helps you understand and use your coverage.
Book a visitYes, we welcome new patients of all ages. Call us or request an appointment online, and we'll start with a comprehensive exam and a personalized treatment plan.
Same-day emergency visits may be available for severe tooth pain, broken teeth, swelling, lost restorations or dental injuries. Call (972) 596-9697 right away.
Yes. We offer nitrous oxide, oral and IV sedation, plus blankets, a beverage bar and Netflix or Amazon Prime to help you relax.
Established patients can join our Premium Dental Wellness Plan from $49.53/month. We also offer CareCredit, Compassionate Finance and in-office financing.
Yes. We provide oral appliance therapy that can help you and your partner get the rest you need, with no CPAP needed.
Yes. We're an Invisalign Gold+ provider and use iTero digital scans. Treatment averages around one year.
Monday and Tuesday 8am - 5pm, Wednesday 7am - 4pm, Thursday 7am - 5pm and Friday 9am - 12pm.
Visit us
Your hometown Plano dentist.
On Coit Road in Plano, serving families from Dallas, Frisco, Addison, Richardson and beyond.
Checking hours...
Lonestar Dental Group
5800 Coit Rd #800
Plano, TX 75023
MondayMon8:00am - 5:00pm
TuesdayTue8:00am - 5:00pm
WednesdayWed7:00am - 4:00pm
ThursdayThu7:00am - 5:00pm
FridayFri9:00am - 12:00pm
SaturdaySatClosed
SundaySunClosed
Book an appointment
We'll give you something to smile about.
New patients of all ages welcome. Request a time below and our team will call to confirm.
Call (972) 596-9697Tooth pain or an emergency?
Call (972) 596-9697. Same-day emergency visits may be available.