What every dentist needs to know about in-house clear aligner therapy.

Clear aligner therapy (CAT) has gained popularity in recent years. As technological advancements increase within the field of dentistry, clinicians have opted to prouce orthodontic appliances within their own offices or clinics, often referred to as in-house CAT. Construction of in-house aligners utilizes 3-dimensional printing devices, potentially offering practitioners enhanced control and improving patient comfort. The aim of this article is to review the materials, methods, advantages, disadvantages, and procedural outcomes associated with the fabrication of aligners within a dental office or clinic.

What every dentist needs to know about the use of artificial intelligence in dentistry.

Artificial intelligence (AI) is a division of computer science that allows machines to emulate human cognitive processes. In dentistry, AI is applied in clinical decision-making and can aid in detecting disease and predicting patterns based on existing data sets. AI can assist clinicians by quickly analyzing massive amounts of data to improve workflow, identify patterns of disease, provide risk assessment, and create individualized patient-centered treatment plans. AI has been shown to increase efficiency in the office by aiding in scheduling, tracking, and updating patient records to better organize patient data. The objective of this article is to outline the various applications of AI in different dental specialties. Applications range from business functions such as marketing, cyber security, and report writing to clinical uses such as lesion detection and surgical guidance. This review will also discuss some of the ethical considerations and drawbacks associated with implementing AI in the dental practice.

Radiographic presentation of artifactual dyed hair on lateral cephalograms, chemical processing, and forensic application: Novel case report.

Forensic assessment employs an array of methods to identify human remains. Radiologic examinations with panoramic radiographs, computed tomography scans, Waters view, and nuclear magnetic resonance imaging may offer evidentiary clues in challenging cases, such as mass disasters. In these cases, alternative forensic tools are used to narrow lists of target victims using their biological features. This study aims to I) report on the unusual radiographic aspect of chemicals used for hair dyeing, and II) discuss the potential forensic application of this finding for human identification. The case depicts an asymptomatic 14-years-old female who presented for orthodontic therapy. During radiographic examination on a lateral cephalogram, numerous thin radiopaque streaks were visible, extending to the posterior neck between the occipital region of the skull base and vertebra C6. Clinical investigations revealed that these were artifactual hair images (possibly documented for the first time in the scientific literature). Inductively coupled plasma mass spectrometry (ICP-MS) analysis of the patient's scalp hair was performed for 10 heavy metals, including zinc, copper, iron, chromium, nickel, cadmium, tin, lead, antimony, and bismuth. Eight of these metals were detected at normal levels, ranging from 160 parts per million (ppm) for zinc to less than 1 ppm for nickel, cadmium, tin, lead, and antimony. Conversely, slightly elevated levels of chromium at 0.41 ppm and bismuth at 0.025 ppm were found in the hair sample. The distinctive radiographic presentation of artifactual hair images combined with the chemical properties of hair exposed to dye products may provide useful traces for human identification, especially in mass disasters.

What every dentist needs to know about electronic cigarettes.

Electronic cigarette (EC) use is on a steady rise, leading to increased concerns about its efficacy with regard to tobacco cessation goals and safety with regard to systemic and oral health. Recent studies have shown that EC flavoring agents can have adverse effects similar to those of combustible tobacco products. Evidence is mounting that EC use should not be considered a healthier alternative to tobacco smoking. The aerosols produced by ECs have been associated with respiratory, cardiac, and central nervous system disease as well as oral mucosal alterations. In addition, ECs can affect kidney and liver function. Their use has also resulted in EC explosions and burn injuries, some of which have been fatal. The aim of this article is to review the systemic and oral health concerns associated with EC use.

What every dentist needs to know about human papillomavirus.

Human papillomavirus (HPV) has a nearly ubiquitous prevalence within the adolescent and adult populations worldwide. The virus has been implicated for decades in cervical and uterine cancers, but recent data have shown an increase in cases of virally related oropharyngeal squamous cell carcinoma in both male and female cohorts. The objective of this article is to review the oral health implications of HPV infection, including oral and oropharyngeal prevalence, manifestations, neoplastic potential of HPV-associated head and neck lesions, treatment modalities, and vaccine use. The article will also discuss the continuing education needs of oral healthcare providers. Dental professionals should routinely screen patients for oral and oropharyngeal manifestations of HPV infection, seek timely referral for therapeutic intervention of potentially malignant lesions, and become strong proponents of HPV vaccinations for at-risk patients.

What every dentist should know about oral mucosal wound healing.

The oral mucosa has superior wound healing potential compared to other mucosal tissues. The objective of this article is to review the current state of evidence on the mechanisms that govern accelerated oral mucosal wound healing and explore clinical approaches that facilitate the natural course of these processes.

What every dentist needs to know about obstructive sleep apnea.

Sleep apnea has 2 variants that are classified by their etiologic mechanism, namely, an obstructive or a central origin. Despite the clinical and scientific advancements in obstructive sleep apnea (OSA) over the past 20 years, a majority of affected patients remain undiagnosed. This article reviews aspects of unmanaged OSA, including the oral and maxillofacial signs and symptoms, systemic risk factors, diagnostic criteria, guidelines for patient referral to a sleep physician, and clinical management techniques. Additionally, the role of dentists in oral appliance therapy is explored.

What every dentist needs to know about clear aligners.

In recent years, the demand for esthetic orthodontic treatment options for adult patients has increased dramatically. Clear aligner therapy (CAT) has become a popular method of orthodontic therapy that now allows for comprehensive treatment with more complex dental movements. Moreover, the increasing role of technology in dental treatments has made CAT more appealing to providers and patients. The aim of this article is to highlight the clinical scope and limitations of CAT and to outline the differences among various clear aligner products.

Charcoal-based mouthwashes: a literature review.

The commercial marketplace has seen a rapid increase in the number of over-the-counter charcoal-containing mouthwashes. The purpose of this systemic review was to examine the clinical and laboratory evidence supporting therapeutic claims of efficacy and safety of use of charcoal-based mouthwashes. Secondly, the product labels and information of 36 commercially marketed charcoal mouthwashes were reviewed for active ingredients. Only 8% of charcoal mouthwashes contained an active ingredient, such as cetylpyridinium chloride or chlorhexidine. There is insufficient evidence to substantiate the therapeutic and cosmetic marketing claims of charcoal-based mouthwashes, including antimicrobial activity, anti-halitosis, tooth whitening, periodontal disease control, caries reduction and tooth remineralisation, among others. Moreover, there is no available information on charcoal particulate size or abrasivity of any of these products. Dental clinicians should advise their patients to exercise caution when using over-the-counter charcoal-containing mouthwashes because of the lack of evidence supporting therapeutic or cosmetic effectiveness as well as safety.

What every dentist needs to know about liquid biopsies.

Integral components of the examination of the oral and maxillofacial region include the early detection of benign and malignant lesions and recognition of manifestations of systemic disorders. The gold standard for establishing a diagnosis has entailed excision of tissue and submission to a laboratory for histopathologic review or, to a lesser extent, microcollection of cells via a fine-needle aspiration biopsy. A revolutionary technology in the medical and dental fields, referred to as a liquid biopsy, involves the harvesting of fragments of DNA or RNA for surveillance of an array of pathological processes from various body fluids, such as blood, plasma, and saliva. This article provides an overview of this developing diagnostic field.

Botulinum toxin: a review of applications for the head and neck.

Botulinum toxin (BTX) is a popular cosmetic therapy administered by both dentists and physicians. The ability of the toxin to locally paralyze muscles has led to the use of BTX as a potential therapy for a variety of medical conditions. This article will discuss the current head and neck applications of BTX. In addition, a brief review of other potential clinical benefits is provided.

What every dentist should know about antibiotic-resistant bacteria.

The emergence of antibiotic-resistant bacteria has complicated patient treatment and yielded poorer outcomes. This article provides an overview for dental professionals of the challenges posed by resistant microbial strains and the research efforts to overcome this significant obstacle.

What every dentist and patient should know about accelerated orthodontic tooth movement.

Within the last few decades, an increasing number of adults have sought orthodontic therapy. One disadvantage of pursuing orthodontic treatment in adulthood is the lengthened time span required to complete tooth movement. The purpose of this article is to review the biologic mechanisms of accelerated tooth movement as well as the literature on nonsurgical and surgical techniques that may reduce the duration of orthodontic treatment.

What every dentist should know about statins.

Statins are well known for their ability to combat cardiovascular disease. There is new evidence that statins can influence a variety of cellular pathways, suggesting that their benefits may extend beyond lowering cholesterol. This review will explore potential new therapeutic roles for statins in medical and dental settings.

Charcoal and charcoal-based dentifrices: A literature review.

BACKGROUND: Sales of charcoal dentifrices and powders have rapidly emerged into the Internet marketplace. The authors conducted a literature review to examine the efficacy and safety of charcoal and charcoal-based dentifrices. METHODS: The authors searched the MEDLINE and Scopus databases for clinical studies on the use of charcoal and charcoal-based dentifrices and laboratory investigations on the bioactivity or toxicity of charcoal and charcoal-based dentifrices, published through February 2017. The authors used a defined search strategy to identify randomized, controlled clinical trials with a follow-up duration of 3 months or longer. In addition, the authors selected the first 50 consecutive charcoal dentifrices from Google.com and Amazon.com for ascertainment of product assortment and advertising promotions. RESULTS: The authors' literature search identified 118 potentially eligible articles. Thirteen studies reported brushing the teeth with raw charcoal or soot; however, none of these studies met the inclusion criteria. Two studies offered nonspecific caries reductions, 3 studies reported deleterious outcomes (increased caries, enamel abrasion, nonquantified negative impact), and 1 study indicated only that brushing with raw charcoal had no adverse effects on oral hygiene. Seven other studies reported only on the use of charcoal for oral hygiene. Internet advertisements included unsubstantiated therapeutic claims-such as antibacterial, antifungal, antiviral, and oral detoxification, as well as potentially misleading product assertions. One-third of the charcoal dentifrices contained bentonite clay, and 1 contained betel leaves. CONCLUSIONS: The results of this literature review showed insufficient clinical and laboratory data to substantiate the safety and efficacy claims of charcoal and charcoal-based dentifrices. Larger-scale and well-designed studies are needed to establish conclusive evidence. PRACTICAL IMPLICATIONS: Dental clinicians should advise their patients to be cautious when using charcoal and charcoal-based dentifrices with unproven claims of efficacy and safety.

What every dentist should know about opioids.

Prescription drug abuse is on the rise, causing detrimental health consequences and taking lives. Since dentists comprise a large percentage of opioid prescribers, they should be well educated on the uses and effects of opioids. This article discusses the consequences of long-term opioid use, how to identify signs of dependence, and how to prevent future abuse.

Dental and Oral Considerations in Pediatric Celiac Disease.

Celiac disease (CD) is the world's most common genetic food intolerance disorder. Children with celiac disease cannot tolerate gluten, a storage protein in wheat, rye, and barley. The first recognizable symptom in children is often an oral manifestation, rather than the typical gastrointestinal symptoms. The purpose of this paper is to review the oral and dental manifestations of CD to help pediatric dentists identify and refer atypically symptomatic patients to their pediatricians.

What every dentist should know about coffee.

Coffee is one of the most widely consumed beverages throughout the world. Its stimulating nature is responsible for much of its popularity, which paradoxically has resulted in its reputation for negative effects on consumer health. This review will address recent research on the systemic and dental health effects of coffee. Many of its supposed harmful effects have been disproved, while many protective and beneficial roles for coffee are emerging.

What every dentist needs to know about cannabis.

As the prevalence of marijuana use rises along with its legalization, it has become increasingly important for dentists to understand the potential benefits and risks of marijuana use. This article reviews potential effects of cannabis on oral and systemic health.