How do you calculate Perio bleeding index?
You don’t need a particular periodontal charting form to calculate the PHI. Simply count the number of probing scores over three millimeters and the total number of bleeding points, and you have the score.
How do you calculate plaque index?
Plaque Index = (2+1+1+2) / 4 = 1.5, according to the plaque index system this means the plaque index for the tooth is moderate accumulation of soft deposit within the gingival pocket, or the tooth and gingival margin which can be seen with the naked eye.
How do you calculate simplified oral hygiene index?
Calculus Index = (The buccal-scores) + (The lingual-scores) / (Total number of examined buccal and lingual surfaces). The average individual or group debris and calculus scores are combined to obtain simplified Oral Hygiene Index, as follows.
What is Quigley Hein Index?
Quick Reference. An index that evaluates the plaque revealed on the buccal and lingual non-restored surfaces of the teeth on a scale of 0 to 5, defined by G. A. Quigley and J. W. Hein in 1962 and modified by S. Turesky, N. D.
What are Ramfjord teeth?
In addition, Ramfjord recommended the assessment of six ‘index teeth’ that soon became known as the ‘Ramfjord teeth’ These teeth (with the notation of the Fédération Dentaire Internationale) were: maxillary right first molar (tooth 16), maxillary left central incisor (tooth 11), maxillary left first bicuspid (tooth 24) …
What is modified sulcus bleeding index?
mBI = modified sulcus bleeding index; score 0: no bleeding when a periodontal probe is passed along the gingival margin adjacent to the implant; score 1: isolated bleeding spots visible; score 2: blood forms a confluent red line on the margin; score 3: heavy or profuse bleeding.
What is a good plaque score percentage?
Whilst a full mouth plaque score of 20% and a full mouth bleeding score of 10% are the accepted standard with periodontal academics and specialists, these are mainly mentioned for patients post therapy in the maintenance phase following periodontal treatment.
What is oral hygiene index simplified?
Oral hygiene is measured in several ways, one of which is the Simplified Oral Hygiene Index (OHI-S), which measures the amount of plaque and calculus present on the representative tooth in each region of the mouth.
What is the critical pH of dentine?
For this reason, care should be taken to formulate these products with safe pH values for both enamel and root dentin which, based on specific formulation, should be around 6.7 or higher.
What is O’Leary plaque index?
The plaque control record (O’Leary index) appears to be a commonly used oral hygiene index for assessing oral health skills. This index provides sufficient information for patient education; however, the time involved in data collection reduces its value.
What is Nabers probe?
Description: Naber’s Probe is Modification in Marquis Probe. As marquis has straight tip but the naber’s has curved working end for accessing the furcation end. It is used to determine the extent of furcation involvement on a multi rooted teeth.
What is Cpitn index?
Background: Community periodontal index of treatment needs (CPITN) index is commonly used to measure periodontal disease. It’s uniqueness, apart from assessing the periodontal status, also gives the treatment needs for the underlying condition.