Effect of Mobile Health(mHealth) on Interdental Brushing in Type 2 Embrasures": A Randomized Controlled Clinical Trial.

Dental plaque is considered to be a biofilm of dynamic and complex microbial community. Microbial composition of plaque varies in every individual and at every site within the same mouth. Plaque accumulation leads to development of gingival and periodontal diseases. It usually takes 7 to 21 days to develop gingivitis in the absence of plaque removal. Plaque control is necessary for maintaining the oral tissues, especially the gingiva, in a healthy state. Primary means of plaque control is through mechanical action, with the toothbrush being the most common means of plaque removal. While it removes plaque efficiently from the buccal, lingual and occlusal surfaces, it fails to do the same at interproximal sites. Consequently, plaque accumulation most often starts in interdental areas, where resultant periodontal lesions are observed most commonly. This makes interdental cleaning very necessary, in addition to toothbrushing, for prevention of gingival and periodontal diseases.

In type 2 embrasure patients, interdental brush is prescribed. It consists of soft nylon filaments twisted into a fine stainless steel wire. These interdental brushes are available in different sizes and shapes. The most common types are cylindrical or conical. They are available in different diameters according to interdental space, ranging from 1.9 to 14mm. Selected brush should be slightly larger than the embrasure space. Introduction of brush in interdental space should be done obliquely, from the apical direction and used with back-and-forth motion. In type 2 embrasure patients, interdental brush is prescribed. It consists of soft nylon filaments twisted into a fine stainless steel wire. These interdental brushes are available in different sizes and shapes. The most common types are cylindrical or conical. They are available in different diameters according to interdental space, ranging from 1.9 to 14mm. Selected brush should be slightly larger than the embrasure space. Introduction of brush in interdental space should be done obliquely, from the apical direction and used with back-and-forth motion.

Use of mobile phone has increased globally; over half of world's 6.5 billion people use mobile phone services. wireless subscription in India stands at 952.34 million (in urban 553.45million whereas in rural 398.89) at the end of January 2015. Use of mobile technology to improve health outcomes is known as mobile health (mHealth). Text messages have become very common now and can be used to educate and motivate patients. Studies in medicine and dentistry have shown that text messaging is a very efficient tool for behavioral change and disease prevention. Use of mobile phone has increased globally; over half of world's 6.5 billion people use mobile phone services. wireless subscription in India stands at 952.34 million (in urban 553.45million whereas in rural 398.89) at the end of January 2015. Use of mobile technology to improve health outcomes is known as mobile health (mHealth). Text messages have become very common now and can be used to educate and motivate patients. Studies in medicine and dentistry have shown that text messaging is a very efficient tool for behavioral change and disease prevention.

The present prospective, randomized controlled clinical trial will be conducted in the department of Periodontics and Oral Implantology, Post Graduate Institute of Dental Sciences, Rohtak, Haryana. Duration of study will be 12 to 14 months and Patients will be recruited from the outpatient department of Periodontology. It will be divided into two groups, Test group will include scaling and root planing, interdental brushing demonstration and text messages in type 2 embrasure patients and Control group will include scaling and root planing, interdental brushing demonstration in type 2 embrasure patients.

All the participants will undergo phase 1 therapy with a combination of hand scalers and curettes and ultrasonic scaler. Standardized oral hygiene instructions will be imparted and will be reinforced at each appointment.