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.
Most snugly fitted interdental brush will be selected and patient will be asked to pass
interdental brush from buccal to lingual aspect of interdental area and then back out again
while depressing the interdental papilla to allow bristles to reach sub-gingivally. Regular
text messages twice a week, will be sent to the patients in the test group which will include
reminder messages for interdental brushing. Patient will be asked to respond to messages.
Text message content for Reminder for using INTERDENTAL BRUSH
Primary outcome will include Plaque Index (Turesky modified Quigley & Hein) and Papillary
Bleeding Index and secondary outcome will include Clinical attachment level (CAL), Gingival
Index (GI), Pocket probing depth (PPD), Bleeding on probing (BOP), Interdental papilla
height.
Papillary bleeding index will be measured at mesial and distal papilla of each tooth with
Periodontal probe.
Plaque index will be measured on buccal and lingual surface with Periodontal probe.
Gingival index will be used to assess severity of gingival inflammation with the help of
periodontal probe at 4 sites (Buccal, lingual, mesial and distal).
Clinical attachment level will be measured as the distance between the cemento-enamel
junction and the base of pocket. Measurements will be made at 6 sites of each tooth
(mesio-buccal, mid-buccal, disto-buccal, mesio-lingual, mid-lingual, and disto-lingual) using
Periodontal probe.
Probing pocket depth will be measured as the distance from gingival margin to the base of
pocket. Measurements will be noted at 6 sites of a tooth (mesio-buccal, mid-buccal,
disto-buccal, mesio-lingual, mid-lingual and disto-lingual).
Interdental papilla height will be measured as the distance from the tip of papilla to an
imaginary line connecting most apical point of gingival zenith of adjacent teeth with the
help of calibrated probe.