Product Program year 2022 Source: CMS Open Payments

Calamus

Device Endodontic Dentistry

General payments

$749,915

166 payments

Research payments

0 payments

Through program year 2022, $749,915 in general payments and $0 in research payments were reported against Calamus (Endodontic Dentistry).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

4 rows

General

’19 ’20 ’21 ’22

Peak $288K

Year	Kind	Amount	Payments
2022	General	$247,489	36
2021	General	$288,362	46
2020	General	$92,150	21
2019	General	$121,914	63

Breakdown

Who paid General payments · program years 2019–2022

Tulsa Dental Products LLC $365,291 71 payments
Dentsply Sirona Inc $307,261 87 payments
VDW GmbH $55,054 4 payments
Maillefer Instruments Holding Sarl $22,309 4 payments

Top recipients General payments · program year 2022

Clifford Ruddle Dentist, Endodontics · Santa Barbara, CA $98,995 40% · 12 payments
John West Dentist, Endodontics · Tacoma, WA $98,995 40% · 12 payments
John Stropko Dentist, Endodontics · Prescott, AZ $49,498 20% · 12 payments

Each share is of general payments naming this product in 2022.

Specialties paid General payments · program year 2022

Dentist, Endodontics Dentist $247,489 100% · 3 practitioners

Each share is of general payments naming this product to practitioners with a specialty in 2022. Each practitioner is counted under their primary specialty.

Where the money went General payments · program year 2022

California $98,995 40% · 1 recipient
Washington $98,995 40% · 1 recipient
Alaska $49,498 20% · 1 recipient

Each share is of general payments naming this product in 2022 where a state was reported.

Records

166 general

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.