Skip to content
Abierto

Vendor, Saint Paul, MN

Patterson Dental Supply, Inc.

UEI EMG1C5H32EM7, CAGE 7LTG0

19,436 awards and $8,147,347 obligated between January 2, 2024 and August 24, 2026, 100% under full and open competition, against 32.0 offers on average where reported. 7 of the awards trace back to a SAM.gov solicitation on this site.

Sells to

Awarding agencies by dollars.

Defense Logistics Agency$7,517,688
Federal Prison System / Bureau of Prisons$325,450
Department of Veterans Affairs$320,940
Indian Health Service$64,462
Federal Acquisition Service$112
Defense Health Agency-$81,304

Industries

NAICS on the awards, by dollars.

Medical, Dental, and Hospital Equipment and Supplies Merchant WholesalersNAICS 423450$7,684,911
Dental Equipment and Supplies ManufacturingNAICS 339114$516,777
Electronic and Precision Equipment Repair and MaintenanceNAICS 811210$26,963
Custom Computer Programming ServicesNAICS 541511-$81,304

How it wins

Awards by competition, set-aside and type.

Full and Open Competition19,418
Competed Under SAP13
Not Competed4
Delivery Order19,414
Purchase Order19

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

Awards

The 100 largest of 19,436 awards, by dollars obligated.

ContractAwarding officeDescribed asObligated
SPE2D625F51V0Delivery Order, December 6, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566635843!glasses Contour Black Frame Grey LensNAICS 423450, PSC 6640$855
SPE2D624F91PVDelivery Order, March 6, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563886399!optibond FL Unidose KitNAICS 423450, PSC 6640$855
SPE2D625F55KTDelivery Order, January 31, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567116970!vanish Varnish W/Tri-Calcium MintNAICS 423450, PSC 6640$854
SPE2D624F0RSBDelivery Order, August 27, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565603276!fuji Triage CapsNAICS 423450, PSC 6640$854
SPE2D625F31CLDelivery Order, January 16, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566958857!filtek One Bulk Fil 20 Caps A3NAICS 423450, PSC 6640$853
SPE2D624F53BLDelivery Order, February 8, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563606566!diamond Solo Disp 1923C FTBLNAICS 423450, PSC 6640$852
SPE2D624F6AY2Delivery Order, July 29, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565288482!brixton Syr SleeveNAICS 423450, PSC 6640$852
SPE2D626F675MDelivery Order, December 2, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570147625!scotchbond Univ Plus Adhesive Unit DoseNAICS 423450, PSC 6640$852
SPE2D626F7291Delivery Order, October 30, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4569871867!ADH Etch Unv Scotchbond SLCT Etch LGHTNAICS 423450, PSC 6640$852
SPE2D626F7A8ADelivery Order, May 15, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571847281!scotchbond Univ Plus Adhesive Unit DoseNAICS 423450, PSC 6640$852
SPE2D624F74HQDelivery Order, February 23, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563756429!ultrasonic Tip Supra-Gingival #2NAICS 423450, PSC 6640$852
SPE2D624F5KD0Delivery Order, July 24, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565244473!filtek Z250 Univ Cap Ref A2NAICS 423450, PSC 6640$851
SPE2D624F7E4BDelivery Order, May 29, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564743934!IPS Emax Cad Characterization KitNAICS 423450, PSC 6640$851
SPE2D624F9TV1Delivery Order, August 19, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565503361!IPS Emax Cad Characterization KitNAICS 423450, PSC 6640$851
SPE2D625F19N7Delivery Order, November 26, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566552891!IPS Emax Cad Characterization KitNAICS 423450, PSC 6640$851
SPE2D624F2PYXDelivery Order, September 20, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565892498!NX3 Dual Syr Ref YellowNAICS 423450, PSC 6640$851
SPE2D625F8F9PDelivery Order, May 19, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4568289367!vilet Pgla Absorbable Braided Sutures 12NAICS 423450, PSC 6640$851
SPE2D624F0A5LDelivery Order, April 10, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564332267!burs Diamond Primemill 1.2 CSNAICS 423450, PSC 6640$850
SPE2D624F1AGZDelivery Order, September 3, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565672383!burs Diamond Primemill 1.0 CSNAICS 423450, PSC 6640$850
SPE2D624F1WVSDelivery Order, September 12, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565786803!burs Diamond Primemill 0.6 CSNAICS 423450, PSC 6640$850
SPE2D624F1Z82Delivery Order, March 18, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564014665!burs Diamond Primemill 1.4 CSNAICS 423450, PSC 6640$850
SPE2D624F3ET0Delivery Order, July 11, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565122901!burs Diamond Primemill 1.2 CSNAICS 423450, PSC 6640$850
SPE2D624F88SMDelivery Order, March 5, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563864681!burs Diamond Primemill 1.2 CSNAICS 423450, PSC 6640$850
SPE2D624F9HY7Delivery Order, August 15, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565471156!burs Diamond Primemill 1.0 CSNAICS 423450, PSC 6640$850
SPE2D625F17MXDelivery Order, January 8, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566867079!burs Diamond Primemill 1.2 CSNAICS 423450, PSC 6640$850
SPE2D625F76FHDelivery Order, February 12, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567253788!burs Diamond Primemill 1.2 CSNAICS 423450, PSC 6640$850
SPE2D624F9K2SDelivery Order, June 12, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564896801!ketac Conditioner LiqNAICS 423450, PSC 6640$850
SPE2D624F0H8VDelivery Order, April 11, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564332411!xcp-Ora Arm OnlyNAICS 423450, PSC 6640$849
SPE2D624F9JS5Delivery Order, August 15, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565471159!IPS E.Max Cad Planmill LT A2 I12/5NAICS 423450, PSC 6640$849
SPE2D626F3A7WDelivery Order, April 23, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571590783!snap StoneNAICS 423450, PSC 6640$849
SPE2D625F9CJ4Delivery Order, July 29, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4568920114!floss 15M Deep Clean MintNAICS 423450, PSC 6640$848
SPE2D626F5G82Delivery Order, March 24, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571256132!scaler Everedge 2.0 135 ScalerNAICS 423450, PSC 6640$847
SPE2D624F7ST6Delivery Order, August 7, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565379543!hydrim Cleaning Solution 2X3.8 Cs-L110wNAICS 423450, PSC 6640$847
SPE2D625F1YXCDelivery Order, August 27, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4569234877!hydrim Cleaning Solution 2X3.8 Cs-L110wNAICS 423450, PSC 6640$847
SPE2D625F044WDelivery Order, October 23, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566188200!relyx Univ Resin Cement Trial KitNAICS 423450, PSC 6640$847
SPE2D624F8JE1Delivery Order, August 9, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565427192!filtek Supreme Flowable Restorative SyrNAICS 423450, PSC 6640$846
SPE2D624F8Q5XDelivery Order, June 7, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564839507!vita Classical Shade Guide A1 - D4NAICS 423450, PSC 6640$846
SPE2D625F2361Delivery Order, October 9, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566062950!vita Classical Shade Guide A1 - D4NAICS 423450, PSC 6640$846
SPE2D625F6790Delivery Order, October 17, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566134325!vita Classical Shade Guide A1 - D4NAICS 423450, PSC 6640$846
SPE2D626F0AZ3Delivery Order, June 4, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4572029242!vita Classical Shade Guide A1 - D4NAICS 423450, PSC 6640$846
SPE2D626F1H4ADelivery Order, April 13, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571461534!vita Classical Shade Guide A1 - D4NAICS 423450, PSC 6640$846
SPE2D625F59XTDelivery Order, February 4, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567146718!sterile I -Pak ExamNAICS 423450, PSC 6640$846
SPE2D626F443LDelivery Order, November 24, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570091032!saliva Ejector Premium Blue TipNAICS 423450, PSC 6640$845
SPE2D624F1ZCZDelivery Order, September 12, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565805586!flashtips A/W Syr TipNAICS 423450, PSC 6640$844
SPE2D626F29DSDelivery Order, January 27, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570645692!purevac SC Evac Cleaner W/Pump or CupNAICS 423450, PSC 6640$844
SPE2D626F4X91Delivery Order, March 24, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571246518!crystal Tips AsstNAICS 423450, PSC 6640$842
SPE2D626F96F4Delivery Order, January 8, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570445782!scaler De Montana Jack ClarkNAICS 423450, PSC 6640$841
SPE2D625F7KC0Delivery Order, July 17, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4568821511!flashtips A/W Syr TipNAICS 423450, PSC 6640$841
SPE2D624F5VX3Delivery Order, July 26, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565269859!prophy Angle W/Cup Disp Petite SoftNAICS 423450, PSC 6640$841
SPE2D624F30KYDelivery Order, January 25, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563449422!toothbrush Technq U-Soft KidsNAICS 423450, PSC 6640$841
SPE2D626F48EMDelivery Order, February 6, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570758558!endo ICE No CFCNAICS 423450, PSC 6640$840
SPE2D625F71KTDelivery Order, February 10, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567222566!optibond Extra Univ Unidose KitNAICS 423450, PSC 6640$839
SPE2D625F0Q1WDelivery Order, March 31, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567752319!typodont Metal BracketsNAICS 423450, PSC 6640$839
SPE2D624F1LTNDelivery Order, September 6, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565736916!IPS E.Max Abutment LT A16 A1 LNAICS 423450, PSC 6640$839
SPE2D624F7FT9Delivery Order, August 5, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565357479!optibond Solo + Unidose RefNAICS 423450, PSC 6640$838
SPE2D625F72HSDelivery Order, February 11, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567228657!neoburr Esthetic Finish FG 25 EF9NAICS 423450, PSC 6640$838
SPE2D626F1G2GDelivery Order, April 13, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571458014!trash Can Liner Bags Clear 24 X 32 0.3NAICS 423450, PSC 6640$838
SPE2D624F3L4QDelivery Order, May 2, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564767395!imprint Ref Cart Super Quick HeavyNAICS 423450, PSC 6640$837
SPE2D625F05U1Delivery Order, November 22, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566523642!implamate Implant Scaler De 204SNAICS 423450, PSC 6640$837
SPE2D626F1N8YDelivery Order, April 14, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571480624!mounting StoneNAICS 423450, PSC 6640$837
SPE2D625F98E9Delivery Order, December 19, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566795866!luxacore Z-Dual Automix 50G Natural A3NAICS 423450, PSC 6640$837
SPE2D625F277BDelivery Order, October 30, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566281094!vitrebond + LC Liner/Base DBLNAICS 423450, PSC 6640$836
SPE2D624F0XTXDelivery Order, August 29, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565637937!scaler Tip Fs/Sl Fitgrip 30K 1000NAICS 423450, PSC 6640$835
SPE2D626F69F9Delivery Order, December 31, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570381314!sure-Check Pouch 5.25X10NAICS 423450, PSC 6640$834
SPE2D624F3C04Delivery Order, March 21, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564038773!heliplug Collagen Plug 10/EANAICS 423450, PSC 6640$834
SPE2D626F33YCDelivery Order, January 29, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570709930!KIT DNTL Palodent + Ez Coat Dentsply CLKNAICS 423450, PSC 6640$833
SPE2D625F3TWDDelivery Order, September 18, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4569502191!peridex 0.12% CHG RinseNAICS 423450, PSC 6640$833
SPE2D625F65YJDelivery Order, February 6, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567184353!readysteel Flexofile 06-40 6/PK 15 25MMNAICS 423450, PSC 6640$833
SPE2D625F94KADelivery Order, February 25, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567378967!fuji II LC Caps Ref A2NAICS 423450, PSC 6640$833
SPE2D624F3N3UDelivery Order, May 2, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564490894!burs Milling Primemill 2.5 CSNAICS 423450, PSC 6640$833
SPE2D624F2MNRDelivery Order, September 19, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565878755!readysteel C+ File #10-25MMNAICS 423450, PSC 6640$831
SPE2D626F2H0CDelivery Order, April 17, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571527801!marcaine 0.5% Epin 1:200,000 50NAICS 423450, PSC 6640$830
SPE2D625F26VGDelivery Order, January 14, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566929958!enhance Mini PointNAICS 423450, PSC 6640$830
SPE2D624F85XPDelivery Order, March 1, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563849375!filtek Supreme Ultra Cap A1 BodyNAICS 423450, PSC 6640$830
SPE2D624F0D1PDelivery Order, April 10, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564332385!duraflor Indipk BubNAICS 423450, PSC 6640$829
SPE2D624F6K2FDelivery Order, May 22, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564690148!duraflor Indipk BubNAICS 423450, PSC 6640$829
SPE2D626F0P0BDelivery Order, April 8, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571407686!duraflor Indipk BubNAICS 423450, PSC 6640$829
SPE2D626F50TCDelivery Order, February 10, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570784747!duraflor Indipk BubNAICS 423450, PSC 6640$829
SPE2D626F5330Delivery Order, October 27, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4569871869!duraflor Indipk BubNAICS 423450, PSC 6640$829
SPE2D624F6QA8Delivery Order, July 31, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565318231!celtra Duo Block C14 HT A3NAICS 423450, PSC 6640$829
SPE2D624F7V91Delivery Order, April 3, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564948969!katana Zirconia Block STML 12Z A2NAICS 423450, PSC 6640$829
SPE2D625F34M3Delivery Order, December 3, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566591330!optibond Solo + Unidose KitNAICS 423450, PSC 6640$828
SPE2D626F388QDelivery Order, November 21, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570074098!KIT Etch .1ML Optibond Solo + Unds 1NAICS 423450, PSC 6640$828
SPE2D624F20VADelivery Order, January 18, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4563358412!readysteel Flexofile 06-40 6/PK 10 25MMNAICS 423450, PSC 6640$828
SPE2D625F48Z2Delivery Order, December 5, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566628439!file Hedstrom 8-40 #15 25MMNAICS 423450, PSC 6640$828
SPE2D624F0H6QDelivery Order, April 11, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564332413!dispensing Gun 1:1 HPNAICS 423450, PSC 6640$828
SPE2D624F1LBMDelivery Order, September 6, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565734166!surefil SDR Flow+ Ref UnivNAICS 423450, PSC 6640$828
SPE2D624F0AAUDelivery Order, August 20, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4565519794!indicator Strip Dry HeatNAICS 423450, PSC 6640$827
SPE2D626F16LDDelivery Order, January 20, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570567284!purevac SC Evac Cleaner W/Pump or CupNAICS 423450, PSC 6640$827
SPE2D624F0P0HDelivery Order, April 12, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4564332319!snoop Caries Detector 12ML BTNAICS 423450, PSC 6640$827
SPE2D625F2U9HDelivery Order, April 14, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567936786!soflex Finish/Polish System KTNAICS 423450, PSC 6640$827
SPE2D625F66HYDelivery Order, February 6, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567186573!sterile I -Pak ExamNAICS 423450, PSC 6640$826
SPE2D625F348EDelivery Order, November 1, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566302791!crystal Tips AsstNAICS 423450, PSC 6640$826
SPE2D626F63JMDelivery Order, February 18, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4571029682!tape Indctr Ims 60ydx.75in LD FR BLNKNAICS 423450, PSC 6640$826
SPE2D626F78AVDelivery Order, February 26, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570971374!vera Splatter Guard Elite Prophy Soft LFNAICS 423450, PSC 6640$825
SPE2D626F29UXDelivery Order, January 28, 2026, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4570651084!duraflor Indipk BubNAICS 423450, PSC 6640$824
SPE2D625F65MQDelivery Order, February 6, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4567182039!telio CS Link TransparentNAICS 423450, PSC 6640$824
SPE2D625F407SDelivery Order, November 4, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566324089!surefil SDR Flow+ UnivNAICS 423450, PSC 6640$824
SPE2D625F23XCDelivery Order, January 13, 2025, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566912571!purevac SC Evac Cleaner W/Pump or CupNAICS 423450, PSC 6640$823
SPE2D625F20A3Delivery Order, November 26, 2024, Full and Open Competition, 32 offersDLA Troop SupportDefense Logistics Agency4566553532!carbide Bur Sterile FG-7406GNAICS 423450, PSC 6640$823
Transactions
19,458 across 19,436 awards