Kovanaze Intranasal Spray vs Traditional Injected Anesthetics: a Study of Pulpal Blood Flow Utilizing Laser Doppler Flowmetry.

Objective: An ideal local anesthetic would be effective, minimally reduce pulpal blood flow (PBF), and not require injection. This study compared the effects of 3% tetracaine plus 0.05% oxymetazoline nasal spray (Kovanaze; KNS) and injections using 2% lidocaine with 1:100,000 epinephrine (LE) or 3% mepivacaine plain (MP) on PBF, anesthetic efficacy, and participant preference.

Resin infiltration: An effective adjunct strategy for managing high caries risk-A within-person randomized controlled clinical trial.

Objectives: Micro-invasive resin-infiltration has shown to inhibit lesion progression of proximal non-cavitated carious lesions, suggesting an alternative to early operative treatment. This split-mouth, randomized placebo-controlled clinical trial evaluated the effects of proximal lesion infiltration supplementary to standard-of-care management in high caries risk (HCR)-patients.

Methods: Forty-two HCR-subjects with two similar interproximal posterior lesions received professional HCR-regimen including repeated F-varnish applications.

Efficacy of Articaine versus Lidocaine in Supplemental Infiltration for Mandibular First versus Second Molars with Irreversible Pulpitis: A Prospective, Randomized, Double-blind Clinical Trial.

Introduction: Profound pulpal anesthesia is difficult to achieve in mandibular molars with irreversible pulpitis (IP). However, there are no published randomized controlled clinical trials comparing the success of supplemental buccal infiltration (BI) in mandibular first versus second molars with IP. The purpose of this prospective, randomized, double-blind study was to compare the efficacy of 4% articaine with 2% lidocaine for supplemental BIs in mandibular first versus second molars with IP after a failed inferior alveolar nerve block (IANB).

In Patients With Symptomatic Irreversible Pulpitis, Articaine is 3.6 Times More Efficacious Than Lidocaine in Achieving Anesthetic Success When Used for Supplementary Infiltration After Mandibular Block Anesthesia.

Article Title And Bibliographic Information: Does articaine provide an advantage over lidocaine in patients with symptomatic irreversible pulpitis? A systematic review and meta-analysis. Kung J, McDonagh M, Sedgley CM. J Endod 2015; 41(11):1784-94.

Interventions for prevention of herpes simplex labialis (cold sores on the lips).

Background: Herpes simplex labialis (HSL), also known as cold sores, is a common disease of the lips caused by the herpes simplex virus, which is found throughout the world. It presents as a painful vesicular eruption, forming unsightly crusts, which cause cosmetic disfigurement and psychosocial distress. There is no cure available, and it recurs periodically.

Pre-eruptive intracoronal resorption of a permanent first molar.

For the last 70 years, the phenomenon of pre-eruptive intracoronal resorption (PIR) has been described in the literature, including a number of case reports illustrating the challenges clinicians face in diagnosing and managing these resorptive defects. Pre-eruptively affected teeth can be difficult to access and posteruptively they are difficult to diagnose because the defects resemble caries. Many times, these defects are not detected until after eruption, when the majority are diagnosed as dental decay and teeth are often subjected to surgical tooth restoration.

Efficacy of articaine versus lidocaine as a supplemental buccal infiltration in mandibular molars with irreversible pulpitis: a prospective, randomized, double-blind study.

Introduction: Profound pulpal anesthesia in mandibular molars with irreversible pulpitis (IP) is often difficult to obtain and often requires supplemental injections after an ineffective inferior alveolar nerve block (IANB). The purpose of this prospective, randomized, double-blind study was to compare the efficacy of 4% articaine with 2% lidocaine for supplemental buccal infiltrations (BIs) after an ineffective IANB in mandibular molars with IP. In addition, the use of articaine for IANB and intraosseous injections was investigated.

Students' clinical learning in an emerging dental school: an investigation in international collaboration between Michigan and Ghana.

The dearth of dental faculty members is a widely known problem that is exacerbated in countries that are attempting to begin dental education programs. This collaboration between Kwame Nkrumah University of Science and Technology and the University of Michigan investigated if dental students who have just started their clinical dental education can learn the knowledge and skills required for identifying and restoring cavitated caries lesions through compact course delivery. There were three instructional blocks: 1) didactic seminar; 2) seminar, simulated hands-on skills instruction, and clinical observation/assisting with treatment of schoolchildren; and 3) seminar, simulated skills training, and application to schoolchildren.

Assessment of restorative treatment of patients with amelogenesis imperfecta.

Purpose: The purpose of this study was to assess restorative treatment outcomes in the mixed dentition of amelogenesis imperfecta (AI) patients and determine the postrehabilitation oral health status and satisfaction of the patients.

Methods: Clinical and radiographic examinations were performed on eight AI patients, who had 74 restorations placed in permanent incisors and molars, to allow evaluation of the integrity of the restorations and periodontal status post-treatment. Subjects completed a survey regarding esthetics, function, and sensitivity.

Treatment considerations for patient with : a review.

(AI) is a group of inherited disorders primary affecting the structural of enamel. Patients with AI experience poor esthetic, excessive tooth sensitivity and compromised chewing function that dental treatments are frequently required at early age. This review describes the non-enamel implications, stage-specific management strategies and outcomes of selected restorative materials based on literature evidence.

Minimal intervention dentistry for managing dental caries - a review: report of a FDI task group.

This publication describes the history of minimal intervention dentistry (MID) for managing dental caries and presents evidence for various carious lesion detection devices, for preventive measures, for restorative and non-restorative therapies as well as for repairing rather than replacing defective restorations. It is a follow-up to the FDI World Dental Federation publication on MID, of 2000. The dental profession currently is faced with an enormous task of how to manage the high burden of consequences of the caries process amongst the world population.

Incidence of caries lesions among patients treated with comprehensive orthodontics.

Introduction: Dental caries, specifically decalcified white-spot lesions (WSL), is a well-known side-effect of orthodontic treatment. The incidence of labial incipient caries lesions and its relationship with various patient and treatment variables was investigated in patients treated with comprehensive orthodontics.

Methods: Randomly selected orthodontic patient records (n = 350) were examined to determine incipient caries lesion development.

The pulpal anesthetic efficacy of articaine versus lidocaine in dentistry: a meta-analysis.

Background: The authors evaluated published evidence from controlled clinical trials regarding the efficacy of two local anesthetic solutions in providing successful pulpal anesthesia.

Methods: The authors searched MEDLINE and Embase databases to identify peer-reviewed randomized controlled trials in which researchers directly compared articaine and lidocaine local anesthetic solutions in adult participants. They extracted study characteristics and outcomes data as a basis for meta-analysis.

A qualitative examination of patient awareness and understanding of type 2 diabetes and oral health care needs.

Aims: The study examined awareness and understanding of the bidirectional relationship between type 2 diabetes and oral health care in adult patients with type 2 diabetes.

Methods: Focus groups were held with 30 participants with type 2 diabetes. Groups were comprised of African Americans (n=16), Hispanics (n=6), and Caucasians (n=8).

In-vitro evaluation of various treatments to prevent demineralization next to orthodontic brackets.

Introduction: One common negative side effect of orthodontic treatment with fixed appliances is the development of incipient caries lesions around brackets, particularly in patients with poor oral hygiene. Bio-available minerals from cement containing amorphous calcium phosphate (ACP) might facilitate remineralization and inhibit lesion development. Our objective was to compare the potential of ACP-containing resin cement, fluoride varnish, resin sealer, and MI Paste (GC America, Alsip, Ill) under similar in-vitro conditions to prevent incipient caries lesions next to brackets on teeth.

FDI World Dental Federation - clinical criteria for the evaluation of direct and indirect restorations. Update and clinical examples.

In 2007, new clinical criteria were approved by the FDI World Dental Federation and simultaneously published in three dental journals. The criteria were categorized into three groups: esthetic parameters (four criteria), functional parameters (six criteria), and biological parameters (six criteria). Each criterion can be expressed with five scores, three for acceptable and two for non-acceptable (one for reparable and one for replacement).

Strategies for noninvasive demineralized tissue repair.

This article provides a state-of-the-art overview of clinically relevant evidence regarding effective, noninvasive management strategies to prevent, arrest, and remineralize caries lesions. With the rapidly increasing knowledge about oral biofilms and the process of caries in itself, the profession is embarking on new strategies. This is an exciting time, with several promising new agents and novel treatment modalities at the horizon to prevent and manage caries lesions.

FDI World Dental Federation: clinical criteria for the evaluation of direct and indirect restorations-update and clinical examples.

In 2007, new clinical criteria were approved by the FDI World Dental Federation and simultaneously published in three dental journals. The criteria were categorized into three groups: esthetic parameters (four criteria), functional parameters (six criteria) and biological parameters (six criteria). Each criterion can be expressed with five scores, three for acceptable and two for non-acceptable (one for reparable and one for replacement).

The tissue diagnostic instrument.

Tissue mechanical properties reflect extracellular matrix composition and organization, and as such, their changes can be a signature of disease. Examples of such diseases include intervertebral disk degeneration, cancer, atherosclerosis, osteoarthritis, osteoporosis, and tooth decay. Here we introduce the tissue diagnostic instrument (TDI), a device designed to probe the mechanical properties of normal and diseased soft and hard tissues not only in the laboratory but also in patients.

Effectiveness of gloves and infection control in dentistry: student and provider perspectives.

The objectives of this study were to explore dental and dental hygiene students', graduate students', and dental professionals' preferences for certain types of gloves and the reasons for these preferences (Aim 1), as well as determining their knowledge, attitudes, and behavior concerning the use of dental gloves as a means of barrier protection (Aim 2). Data were collected from 198 dental and forty-six dental hygiene students, thirty-five graduate students, and seventy-nine dental professionals (twenty-eight dentists and fifty-one dental hygienists in private practice). The subjects responded to a self-administered anonymous survey.

Influence of occlusal access on demineralized dentin removal in the atraumatic restorative treatment (ART) approach.

Purpose: To verify the influence of cavity access diameter on demineralized dentin removal in the ART approach.

Methods: 40 non-carious human premolars were randomly divided into four groups. The occlusal surface was ground flat and the teeth were sectioned mesio-distally.

Recommendations for conducting controlled clinical studies of dental restorative materials. Science Committee Project 2/98--FDI World Dental Federation study design (Part I) and criteria for evaluation (Part II) of direct and indirect restorations including onlays and partial crowns.

About 35 years ago, Ryge provided a practical approach to the evaluation of the clinical performance of restorative materials. This systematic approach was soon universally accepted. While that methodology has served us well, a large number of scientific methodologies and more detailed questions have arisen that require more rigor.