Lori Roniger

Orthodontics
Diode laser tested for improving orthodontic treatment
The use of low-level laser therapy shows promise for accelerating orthodontic tooth movement and reducing associated pain. Researchers conducted a study to investigate the effects of one such type of low-level laser, a diode laser, on these factors.
July 21, 2019
2017 06 12 15 29 59 286 Laser Red Beams 400
Restorations
Which stops caries better in preschoolers: ART or SDF?
Atraumatic restorative treatment (ART) is known as an inexpensive way to treat early childhood caries, but silver diamine fluoride (SDF) also has been investigated as a low-cost method. Researchers conducted a study to find out which method is more effective when treatment access is limited.
July 14, 2019
2016 08 03 14 14 54 148 Tooth Caries 400
Endodontics
How strong are the antimicrobial effects of endo sealers?
The antimicrobial activity of endodontic sealers can be important to the outcome of root canal treatment, but the amount of information available on their antimicrobial abilities varies. To learn more, investigators evaluated four sealers using two testing methods and found antimicrobial activity in three of them.
June 30, 2019
2016 08 25 16 27 40 366 Bacteria 400
Restorations
Study: Use extra-narrow implants as indicated for success
Extra-narrow implants can fit into spaces that other implants can't but have limited indications. However, some practitioners use them in clinical situations that may risk failure. Researchers tested the biomechanical behavior of these implants and found that following the manufacturer's recommendations was the key to success.
June 23, 2019
2016 08 18 14 05 36 950 Implant 400
Hygiene Tools
Does bristle configuration affect dentin abrasion?
Researchers simulated 10 years of brushing with manual toothbrushes to find out if the bristle configuration put users at increased risk of dentin abrasion and developing noncarious cervical lesions. What they found out might change what you recommend to your patients.
June 12, 2019
2018 09 19 19 49 4339 Toothbrushes 400
Restorations
Which type of implant-supported crown abutment is best?
Aluminum, titanium, zirconium, or gold: Which is the best for abutments for implant-supported single crowns? To find out, investigators analyzed previous research, examining survival rates and results for marginal bone loss and discoloration of peri-implant soft tissue for these abutment types.
May 2, 2019
2018 02 14 22 40 4611 Tooth Ceramic Inlay 400
Restorations
Have you shifted your caries management paradigm?
The current surgical model of caries management relies on symptomatic treatment via drilling and filling. However, the authors of a new review article in Dentistry Journal suggest practitioners should be refocusing their caries management using a medical model centered around prevention, timely intervention, and support of natural healing.
April 15, 2019
2019 04 15 18 44 1690 Dental Tool Mirror 400
Federally Qualified Health Center
Study: Dentist Medicaid participation lower than expected
Obtaining accurate data on which dentists see Medicaid patients and how many patients they treat can be difficult. Researchers looked at these issues, and their findings suggest that Medicaid participation rates may be much lower than previously believed, they reported in a study published in the Journal of the American Dental Association.
April 7, 2019
2016 08 15 14 35 34 52 Diverse Children 400b
Smile Design
Do porcelain laminate veneers last well over the long term?
Porcelain laminate veneers can provide dependable, conservative treatment for anterior teeth with aesthetic problems. However, issues such as porcelain fracture and chipping can mar results, and long-term clinical data are limited. To learn more, researchers investigated the long-term performance of this restorative option.
March 31, 2019
2017 01 18 12 22 46 330 Crown Tooth 400
Dental Practice
Quality measurements have unintended consequences, challenges
Instituting dental quality measures has become important for improving outcomes and reducing costs. However, unexpected challenges have emerged, according to the authors of a new article in BMC Oral Health. They discussed these challenges, including the incentivization of unethical behavior.
March 14, 2019
2017 01 11 18 12 12 869 Dollar Sign 400
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Top Stories
Woman Handcuffs
Legal Issues
Fake dental assistant accused of disfiguring woman arrested again
An unqualified dental assistant was arrested again.
Dr Bicuspid Podcast 400
Podcasts
Dental romance: Risks and professional boundaries revealed
Ceramic Dental Bridge Sebra
Imaging & CAD/CAM
Do you know how well CAD/CAM dental restorations survive?
Portable X Ray Oleksandra
Imaging & CAD/CAM
How dental assistants can take better x-rays every time
Escape the PPO Trap: Take Back Control of Your Practice
Sponsor Content
Escape the PPO Trap: Take Back Control of Your Practice
More in Home
Fake dental assistant accused of disfiguring woman arrested again
By Melissa Busch
An unqualified dental assistant was arrested again.
February 12, 2026
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Dental romance: Risks and professional boundaries revealed
By Kevin Henry
An expert reviews the do's and don'ts of romantic relationships in dental offices, from patient interactions to team dynamics and professional conduct.
February 12, 2026
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Do you know how well CAD/CAM dental restorations survive?
By Ava Barros
Ceramic restorations made with CAD/CAM show strong longevity, suggesting the technology can boost the durability and survival of dental restorations.
February 12, 2026
Ceramic Dental Bridge Sebra
How dental assistants can take better x-rays every time
By DrBicuspid.com staff writers
Train your dental assistants to take high-quality dental x-rays consistently using these proven techniques from Janet Simpson, RDA.
February 12, 2026
Portable X Ray Oleksandra
Identifying early caries may be possible with this x-ray model
By Ava Barros
A new detection model used on panoramic x-rays may offer improved accuracy and precision in identifying early-stage caries.
February 12, 2026
Panoramic Xray
Case study: 25-year-old man with mandibular lesion
By Dr. Juan F. Yepes
A 25-year-old asymptomatic man was referred to the oral surgeon by his dentist because of a "lesion" on the left side of his posterior mandible. Challenge yourself with this DrBicuspid case study.
February 12, 2026
25 Yo Man Mandibuar Lesion 400
Dentist gets probation for unnecessarily treating healthy patients
By Melissa Busch
A dentist accused of manipulating patients with false diagnoses has been sanctioned.
February 11, 2026
Lawsuit Attorney Gavel Scale
This may be the new way to arrest tooth decay
By Ava Barros
A novel formulation appears to confer an antibacterial effect without the staining associated with silver diamine fluoride.
February 11, 2026
Bacteria Teeth Black Lion
Does dentistry need to change its methods for bite analysis?
By Kevin Henry
In this interview with Dr. Robert Kerstein, explore the limitations of traditional bite analysis and learn how computerized methods can enhance dental practice efficiency and patient comfort.
February 11, 2026
Bite Analysis Vladim Ka
Got cavities? Maybe blame your genes?
By Karie Neeley Anderson
For patients who say they still get cavities despite brushing, there may be some truth to that.
February 11, 2026
Tooth Dna Chocolate
Dental assistant sentenced for tampering with practice drugs
By Melissa Busch
A Colorado dental assistant who pleaded guilty to tampering with vials of fentanyl was sentenced to prison.
February 10, 2026
Judge Gavel Lightfield Studios
Did expanding Medicare dental benefits make a difference?
By Melissa Busch
Medicare dental reforms aimed to increase access, but clinician participation appears to tell a different story, reports a new study.
February 10, 2026
Medicare Enrollment Form Zimmytws
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