Skip to content


Migration of titanium dioxide microparticles and nanoparticles through the body and deposition in the gingiva: an experimental study in rats

The aim of this experimental work was to evaluate deposition of titanium dioxide (TiO2) microparticles and nanoparticles, which could originate from titanium bioimplants, in the gingiva. Wistar rats were injected intraperitoneally (i.p.) with a suspension of TiO2 particles of different sizes (150, 10, or 5 nm). The rats were killed 12 months post?injection, and the buccal and lingual gingivae were resected and evaluated using light and scanning electron microscopy. Energy?dispersive X?ray spectroscopy (EDS) was used to confirm the presence of titanium in deposits of microparticles and nanoparticles, and the concentration of titanium in tissues was measured using inductively coupled plasma–mass spectrometry (ICP?MS). Histological examination showed that all experimental groups e…

MedWorm Sponsor Message: Directory of the best January Sales in the UK. Find the best Christmas presents too.

MedWorm: Dentistry

Posted in Dental News.

Tagged with , , , , , , , , , , , .


Springfield, MO Periodontist, Dr. Leo A. Tokarczyk Welcomes On-Site…

In Springfield, MO periodontist Leo A. Tokarczyk, DDS, PC is now offering advanced 3-D Digital CAT scans for his patients who need dental implants . This technology provides precise images through high definition data so the ideal treatment plan can be charted from the first step to the last.

Dentures News

Posted in Dental News.

Tagged with , , , , .


Craig Newmark

“I look at what the phone company does and do the opposite.”
Quotes of the Day

Posted in Quote Of The Day.

Tagged with , .


Cell toxicity of 2?hydroxyethyl methacrylate (HEMA): the role of oxidative stress

In this study, the viability of human lung epithelial cells, BEAS?2B, was investigated after exposure to this monomer. Exposure to HEMA reduced the viability of the BEAS?2B cells as a result of increased apoptosis, interruption of the cell cycle, and decreased cell proliferation. Depletion of cellular glutathione and increased levels of reactive oxygen species (ROS) were seen after exposure of BEAS?2B cells to HEMA. The glutathione synthase inhibitor, L?buthioninesulfoximine (BSO), was used to study whether the reduced viability was caused by glutathione depletion and increased levels of ROS. Similarly to incubation with HEMA, incubation with BSO resulted in glutathione depletion and increased ROS levels, without increasing cell death or inhibiting cell growth. The results indicate…
MedWorm: Dentistry

Posted in Dental News.

Tagged with , , , , , , , .


HighStreet Disposes Austin Medical Asset

HighStreet Net Lease Group recently represented a private group in the disposition of a single-tenant net-leased medical asset located at 8316 Tuscany Way in Austin. The property was a build-to-suit for Affordable Dentures , a tenant specializing in personal dental services.

Dentures News

Posted in Dental News.

Tagged with , , , , .


For children with autism, trips to the dentist just got easier

Adjusting the environment to be more soothing could eliminate the need for general anesthesia to cope with routine cleaningsGoing to the dentist might have just gotten a little less scary for the…
Dentistry News From Medical News Today

Posted in Dental News.

Tagged with , , , , , .


In situ remineralizing effect of fluoride varnishes containing sodium trimetaphosphate

Conclusion The remineralizing effect of a 5 % NaF varnish is significantly enhanced when associated with TMP. Clinical relevance The reduction in the subsurface lesion area of enamel treated with the TMP-containing varnish implies that cavities would take longer to develop or might not develop at all depending on individual factors, resulting in lower net caries increments at individual and population levels. (Source: Clinical Oral Investigations)

MedWorm Sponsor Message: Directory of the best January Sales in the UK. Find the best Christmas presents too.

MedWorm: Dentistry

Posted in Dental News.

Tagged with , , , , , , , .


Orange County Dentist Completes Year Long Post-Graduate Dental Implant Program

As a result, patients who visit his Newport Beach cosmetic dentistry practice should no longer have to visit a periodontist or oral surgeon for their implant procedure since he can now place the dental implants himself. Recently, Dr. Cross discussed dental implants on the website for OC Lifesmiles Progressive Dentistry and shared details about the postgraduate program he completed.

Dentures News

Posted in Dental News.

Tagged with , , , , , , , , , .


Gloria Borger

“For most folks, no news is good news; for the press, good news is not news.”
Quotes of the Day

Posted in Quote Of The Day.

Tagged with , .


Lactotransferrin Gene Polymorphism Associated with Caries Experience

Dental caries is a common multifactorial disease, resulting from the interaction of biofilm, cariogenic diet and host response over time. Lactotransferrin (LTF) is a main salivary glycoprotein, which modulates the host immune-inflammatory and antibacterial response. Although a genetic component for caries outcome has been identified, little is known over the genetic aspects underlying its susceptibility. Thus, the aim of this study was to investigate the association between LTF polymorphisms and caries susceptibility. Six hundred seventy seven 12-year-old students were selected: 346 with (DMFT ? 1) and 331 without caries experience (DMFT = 0). Also, individuals concentrating higher levels of disease (polarization group, DMFT ? 2, n = 253) were tested against those with DMFT ? 1 (n = …

MedWorm Sponsor Message: Directory of the best January Sales in the UK. Find the best Christmas presents too.

MedWorm: Dentistry

Posted in Dental News.

Tagged with , , , , , .