Title
Epidemiological Indices used in Periodontal disease: Assessment methods and Scoring systems,Used
Delivery time: 8-12 business days (International)
One of the major problems in studying dental diseases and its factors is the development of a suitable, practicable method for recording and classifying the occurrence and severity of the disease. Lord Kelvin once stated that, "until you can count it, weigh it, or express it in Quantitative fashion, you have scarcely begun to think about the problem in a scientific fashion.Dental index can be considered as the main tool of epidemiological studies in dental diseases, to determine the incidence, prevalence and severity of the diseases based on which preventive programmes are adopted for their control and prevention. This manuscript is an attempt to make an update on indices used in oral diseases and will be useful to the professionals who are involved in research projects.
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Shipping & Returns
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.