Malodor reductions and improved oral hygiene by toothbrushing and mouthrinsing.

Objective: This clinical study compared the effects of an antibacterial regimen, comprising a triclosan toothpaste and a 0.075% cetylpyridinium chloride (CPC) mouthrinse, on malodor, self‑reported malodor, and oral hygiene measures such as dental plaque, gingivitis, and bleeding relative to brushing with a fluoride toothpaste. Materials and Methods: At baseline, 36 subjects were evaluated for malodor (9‑point organoleptic scale [OLT]), dental plaque (Turesky modification of Quigley‑Hein; PI), gingivitis (Löe‑Silness; GI) and bleeding (Ainamo and Bay; BI) and randomized to (1) tooth brushing with fluoride toothpaste, or (2) a regimen comprising tooth brushing with a triclosan toothpaste and mouth rinsing with CPC mouthrinse. After the first use of assigned treatments, subjects were evaluated for malodor 2 h after breakfast (OLT‑2 h) and used provided treatments for the next 14 days. On the 7th and 14th days, subjects refrained from oral hygiene for 12 h before evaluations (OLT, PI, GI, and BI) and then performed oral hygiene at the dental clinic. Subjects were evaluated for malodor 2 h after breakfast (OLT‑2 h) and self‑assessed their malodor on a 100 mm visual analog scale (VAS). Results: Treatment groups demonstrated no significant differences in OLT, PI, GI, BI at baseline (P > 0.05). OLT‑2 h scores after the first use of regimen and after tooth brushing alone were 5.94 and 6.21, respectively, and were statistically significantly different (P < 0.05). Correspondingly, the regimen demonstrated progressive reductions in OLT and OLT‑2 h on the 7th and 14th day evaluations (5.81, 4.88, and 5.09, 4.20, respectively) and were significantly lower than after tooth brushing alone (6.49, 6.18, and 6.35, 5.99, respectively) (P < 0.05). From the 7th to 14th days, the regimen also demonstrated progressively lower PI, GI, BI, and self‑reported malodor (VAS scores) which were significantly lower than tooth brushing alone (P < 0.05). Conclusions: Results from this study demonstrated that a regimen comprising a triclosan toothpaste and CPC mouthrinse demonstrated significant malodor reductions 2 h after the first use and progressively increasing reductions in malodor, dental plaque, gingivitis, bleeding and self‑reported malodor from the 7th to 14th days than tooth brushing alone.

Effect of body mass index on parameters of nerve conduction study in Indian population.

As the adipose tissue in epineurium is related to some extent to amount of body fat, it is possible that the amount of such fat may affect the nerve conduction. In this study, we have analyzed effect of Body Mass Index (BMI) on various parameters of nerve conduction study in one hundred seventy five healthy volunteers between ages of 18 and 66 years. BMI was determined and nerve conduction studies were performed prospectively in all the subjects using standardized techniques. Prolongation of distal motor latency (DML) was observed with increasing BMI except in motor Peroneal nerve. (In Median Nerve, P<0.05). F- Wave minimum latency was also found to be significantly prolonged in (P<0.05) in motor Tibial nerve. Higher BMI was found to be non-significantly associated with lower amplitude (both sensory and motor) except for peroneal nerve. Motor as well as sensory conduction velocity showed non-significant slowing along increasing BMI except sural and motor-sensory ulnar nerve in younger age group. This study demonstrated that various parameters of nerve conduction study can be affected by BMI. So, this biological factor has to be taken into consideration while interpreting nerve conduction studies

Normative data of upper limb nerve conduction in central India.

Nerve conduction study is an important tool to evaluate peripheral nerve abnormality. The primary purpose of this study was to provide normative electrophysiological data for commonly tested upper limb nerves in normal healthy adults. Nerve conduction studies were performed prospectively in upper limbs of 175 carefully screened healthy volunteers between the ages of 18 and 66 years using standardized techniques. There was no statistically significant difference found in conduction velocity and amplitude of motor median and ulnar nerves as well as sensory conduction velocity of median nerve. However, distal and F-minimum latencies of motor nerves, sensory amplitudes and conduction velocity of ulnar nerve was found to be significantly influenced by gender (P<0.05). This study established normative conduction parameters of the commonly tested nerves of upper limb for our clinical neurophysiology laboratory in Central India. This can be of use to evaluate the patients with peripheral nerve abnormalities who reside in this particular geographic set-up. Gender was shown to have an influence on sensory amplitude, distal motor and Fminimum latencies of median and ulnar nerves.

Pediatric inflammatory bowel disease in south India.

Among 34 children diagnosed to have inflammatory bowel disease (IBD) over past 8 years, 23 had Crohn’s disease and 11 had ulcerative colitis. Pediatric patients accounted for 7% of new cases of IBD seen annually. Median delay in diagnosis was 15 months. Nutritional impairment was significantly more common in Crohn’s disease.

A modified double pedicle graft technique and other mucogingival interceptive surgeries for the management of impacted teeth: a case series.

Maxillary canine is one of the most common teeth that are impacted. This accounts for 1-2% of all patients who attend orthodontic treatment. The key to achieve maximal eruption of these teeth is their surgical exposure and the role of periodontist in such situations is to provide a functional and satisfactory width of attached gingiva on the labial surface. There are different techniques to surgically expose the impacted teeth, namely--gingivectomy technique, apically positioned flap, closed eruption technique, modified apically positioned flap, double pedicle flap and free gingival graft. Selection of the procedure is dependent on the positioning of the tooth in relation to mucogingival junction and attached gingiva. In the present case series we describe three different techniques for uncovering of impacted teeth, which are apically positioned flap, closed eruption technique and a modified double pedicle graft specially planned for the situation. These procedures when selected diligently using sound selection criteria will create adequate width of attached gingiva which minimizes or eliminates the future mucogingival problems.