Related Experiment Video
Updated: May 8, 2026

06:06
Adjunctive Diode Laser Therapy and Probiotic Lactobacillus Therapy in the Treatment of Periodontitis and Peri-Implant Disease
Published on: May 9, 2022
Probiotics in dentistry: A boon or sham
1Department of Periodontics, Government Dental College, Rohtak, Haryana, India.
Dental Research Journal
|September 11, 2013
Summary
Probiotics, beneficial microorganisms, are increasingly used in medicine and dentistry. This review examines their dental applications and potential risks.
Area of Science:
- Microbiology
- Dentistry
- Preventive Medicine
Background:
- Probiotics are live beneficial microorganisms that confer health benefits.
- They are used to promote healthy flora and prevent pathogen colonization.
- Their applications span medical and dental fields.
Purpose of the Study:
- To review current trends in probiotic use in dentistry.
- To evaluate the potential risks associated with dental probiotic applications.
Main Methods:
- Literature review of recent studies on probiotics in dentistry.
- Analysis of clinical evidence regarding efficacy and safety.
Main Results:
- Probiotics show promise in reducing dental caries and improving periodontal health.
- Potential benefits include reduction of oral malodor.
- Further research is needed to fully understand risks and optimal usage.
Conclusions:
- Probiotics represent a growing area in dental therapeutics.
- A comprehensive understanding of their benefits and risks is crucial for effective clinical application.
Related Concept Videos
Probiotics
Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
The Oral Microbiota
The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...
Development of the Oral Microbiota
The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
Introduction to the Human Microbiota
Microorganisms colonize various regions of the human body, including the mouth, nasal passages, throat, stomach, intestines, urogenital tract, and skin. The total number of microbial cells is estimated to range from 10¹³ to 10¹⁴—comparable to, or exceeding, the number of human somatic cells. This host–microbiome relationship has led to the conceptualization of humans as supraorganisms, wherein microbial communities perform vital roles in development, immunity, and disease...
Microorganisms in Medicine and Therapeutics
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
Functions of the Gut Microbiota
The gut microbiota includes trillions of microorganisms that colonize the human gastrointestinal tract, including bacteria, archaea, viruses, and fungi. This complex ecosystem plays a critical role in maintaining intestinal and systemic health. Most of these microbes inhabit the large intestine, establishing a relatively stable and diverse community that contributes to gut homeostasis through various metabolic, immunological, and protective mechanisms.Dominant bacterial phyla, such as...
